Top Children's Book Publishers That Accept Unsolicited Manuscripts

For aspiring children's book authors, breaking into the publishing world without an agent can feel like an impossible quest. Many major houses have closed their doors to unsolicited work, creating a significant barrier for new talent. However, a dedicated group of respected publishers still keeps their mailboxes open, actively seeking fresh voices and unique stories directly from creators. This guide is your roadmap to those opportunities, solving the core problem of how to get your manuscript seen by an editor when you don't have representation.

This resource provides a detailed look at children's book publishers that accept unsolicited manuscripts, moving beyond simple names to offer practical insights. For each publisher, we analyze their specific needs, submission guidelines, and the types of stories they champion. You will learn how to strategically target the right home for your manuscript and avoid common submission pitfalls that lead to rejection.

Whether you've penned a whimsical picture book, an imaginative middle-grade adventure, or a poignant young adult novel, this list is designed to help your story find its way onto an editor's desk. Each entry includes direct links to submission portals and key pages, giving you a clear and direct path to presenting your work.

1. Albert Whitman & Company

With over a century of history in children’s literature, Albert Whitman & Company stands as a pillar in the industry. Established in 1919, this independent publisher is one of the most respected children's book publishers that accept unsolicited manuscripts, making it an excellent starting point for new authors. Their focus is on creating books that help children navigate the world around them, often tackling important social and emotional themes like empathy, inclusion, and resilience.

Albert Whitman & Company

They publish a wide range, from picture books and chapter books to middle-grade and young adult novels. What truly sets them apart is their dedication to stories with substance and a mission to support young readers.

Submission Insights & Practical Tips

Albert Whitman has a straightforward submission process via a dedicated email address, which is a significant advantage for unagented writers. However, their prestigious reputation means they receive a high volume of submissions.

  • Tip: Carefully review their submission guidelines page before sending your work. They have specific formatting requirements and clearly state what they are not looking for, which can save you and their editors valuable time.
  • Best For: Authors with character-driven stories that address contemporary issues or promote positive values.
  • Note: Response times can be long due to the volume of submissions. Patience is key.
Feature Details
Accepts Unsolicited Manuscripts Yes, via a specific email address
Genres Picture Books, Middle-Grade, Young Adult
Key Focus Empathy, inclusion, social-emotional learning
Submission Portal Albert Whitman Submission Guidelines

2. Annick Press

As an internationally recognized Canadian publisher with a strong U.S. presence, Annick Press is renowned for producing thought-provoking and innovative children's literature. Since its founding in 1975, it has championed books that challenge readers to think critically about the world. They are one of the most accessible children's book publishers that accept unsolicited manuscripts, especially for authors who tell unconventional stories.

Annick Press

Their catalog features everything from engaging picture books to compelling middle-grade and YA novels. What makes Annick Press unique is its commitment to publishing fresh, contemporary stories from diverse voices that might not find a home at more traditional publishing houses.

Submission Insights & Practical Tips

Annick Press uses an online submission form, which streamlines the process for aspiring authors. Their guidelines are clear and updated regularly to reflect their current publishing needs, making it easy to see if your manuscript is a good fit.

  • Tip: Annick Press actively seeks out stories from underrepresented creators. If your work brings a unique perspective or features diverse characters, be sure to highlight this in your query letter.
  • Best For: Writers with bold, boundary-pushing manuscripts that tackle contemporary themes in a creative and engaging way.
  • Note: While they have strong U.S. distribution, it's wise for American authors to confirm the specifics for their particular genre or book type.
Feature Details
Accepts Unsolicited Manuscripts Yes, via an online form
Genres Picture Books, Middle-Grade, Young Adult
Key Focus Contemporary themes, diverse voices, innovative stories
Submission Portal Annick Press Submission Guidelines

3. Arbordale Publishing

For authors who blend storytelling with education, Arbordale Publishing presents a unique and valuable opportunity. Specializing in picture books that integrate science and math concepts into engaging narratives, they are one of the most distinctive children's book publishers that accept unsolicited manuscripts. Their mission is to create literature that not only entertains but also sparks a child's curiosity about the world around them, making complex topics accessible and fun.

Their books often pair fiction with non-fiction back matter, providing a layered reading experience. This focus makes them a standout choice for writers passionate about STEM and STEAM education, offering a platform where educational content is celebrated within a fictional framework. Exploring Arbordale's catalog can also inspire ideas for engaging reading lists for young students.

Submission Insights & Practical Tips

Arbordale has a clear submission portal on their website, though it's exclusively for authors residing in the U.S. and Canada. Their niche focus means they know exactly what they want, but it also requires writers to align their work very closely with the publisher's mission.

  • Tip: Your manuscript must be a fictional story. While educational elements are key, the science and math concepts should be woven naturally into the plot, not presented as a lesson.
  • Best For: Authors with picture book manuscripts (under 1000 words) that have strong STEM or STEAM themes.
  • Note: They do not publish chapter books, middle-grade, or YA novels, so ensure your work fits their specific picture book format.
Feature Details
Accepts Unsolicited Manuscripts Yes, for U.S. and Canadian authors only
Genres Picture Books
Key Focus Fictional stories with integrated science/math concepts
Submission Portal Arbordale Publishing Submission Guidelines

4. August House

August House has carved out a unique niche by focusing on storytelling and world folktales. This award-winning, independent publisher is dedicated to preserving cultural heritage through beautifully illustrated picture books and resource materials for educators and storytellers. For authors with a passion for folklore, August House is one of the few dedicated children's book publishers that accept unsolicited manuscripts in this specialized area.

Their mission is to connect children with the timeless wisdom of traditional stories from around the globe. This focus makes them a distinctive and valuable destination for authors whose work aligns with cultural preservation and oral storytelling traditions.

Submission Insights & Practical Tips

August House has a more traditional submission process, preferring hard copies sent via regular mail. This old-school approach might feel less convenient, but it also reflects their deliberate and thoughtful review process.

  • Tip: Your manuscript should be a retelling or adaptation of a traditional folktale. Original fiction is generally not a fit for their main publishing line, so ensure your work aligns perfectly with their catalog.
  • Best For: Authors and storytellers specializing in world folklore, myths, and legends.
  • Note: Because they require physical submissions, ensure your manuscript is professionally formatted and includes a self-addressed, stamped envelope (SASE) if you want your materials returned.
Feature Details
Accepts Unsolicited Manuscripts Yes, via regular mail
Genres Picture Books, Storytelling Resource Anthologies
Key Focus Traditional world folktales and cultural stories
Submission Portal August House Submission Guidelines

5. Candlewick Press

Candlewick Press is a highly respected independent publisher celebrated for its commitment to high-quality, beautifully crafted children's books. With a reputation for artistic excellence and innovative storytelling, Candlewick is a dream publisher for many authors. They are one of the few prominent children's book publishers that accept unsolicited manuscripts, offering a rare opportunity for unagented writers to get their work seen by an industry leader.

Their catalog spans everything from whimsical picture books to compelling middle-grade and young adult fiction. What distinguishes Candlewick is its dedication to publishing unique, diverse, and enduring stories that resonate deeply with young readers and families alike. Their titles, such as those that might appear on a top 10 books for 3rd graders list, often become beloved classics.

Submission Insights & Practical Tips

Candlewick has a unique "submissions of the month" system where they open a window for unsolicited manuscripts only during specific months of the year. This makes their process extremely competitive but also more focused.

  • Tip: Check their submissions page frequently to know which months they are open. When the window is open, submit early and ensure your manuscript is polished to perfection.
  • Best For: Authors with exceptionally well-crafted, literary stories that have a timeless quality. They appreciate both profound and playful narratives.
  • Note: Due to the publisher's prestige and limited submission windows, the competition is fierce. Your manuscript must truly stand out.
Feature Details
Accepts Unsolicited Manuscripts Yes, during specific months only
Genres Picture Books, Middle-Grade, Young Adult
Key Focus Artistic excellence, literary quality, innovative storytelling
Submission Portal Candlewick Press Submission Guidelines

6. Charlesbridge Publishing

Charlesbridge Publishing is celebrated for its commitment to creating high-quality, educational children's books. They have a strong reputation for producing both fiction and nonfiction titles that are not only engaging but also informative. As one of the well-regarded children's book publishers that accept unsolicited manuscripts, Charlesbridge offers a significant opportunity for authors passionate about stories that teach and inspire.

Their catalog spans picture books, early readers, and middle-grade novels, with a notable emphasis on science, nature, social studies, and diversity. What makes them stand out is their dedication to accuracy and their mission to bring well-researched, meaningful content to young readers.

Submission Insights & Practical Tips

Charlesbridge uses an online submission form, which streamlines the process for unagented writers. Their guidelines are very clear about what they are currently seeking, which can change periodically based on their publishing needs.

  • Tip: Charlesbridge highly values diverse voices and encourages submissions from underrepresented authors. If your manuscript reflects this, be sure to mention it in your query letter.
  • Best For: Authors of nonfiction picture books or fiction stories with a strong educational or cultural component.
  • Note: Their specific focus means they are not a fit for every manuscript. Thoroughly review their current needs before submitting to ensure your work aligns.
Feature Details
Accepts Unsolicited Manuscripts Yes, via an online submission form
Genres Picture Books, Early Readers, Middle-Grade (Fiction & Non-Fiction)
Key Focus Educational content, diversity, inclusion, STEM
Submission Portal Charlesbridge Submission Guidelines

7. Flashlight Press

Flashlight Press has carved out a niche by focusing exclusively on high-quality picture books that illuminate the everyday moments and emotions of a child’s life. They are particularly drawn to stories that explore family and social dynamics with warmth, humor, and insight. As one of the dedicated children's book publishers that accept unsolicited manuscripts, they offer a fantastic opportunity for authors specializing in the 4-8 age range.

Their books often tackle universal themes that resonate with both children and parents, making them treasured additions to any family library. What distinguishes Flashlight Press is their commitment to powerful, character-driven narratives paired with exceptional illustrations, creating a truly memorable reading experience.

Submission Insights & Practical Tips

Flashlight Press accepts manuscripts by mail only, a more traditional approach that requires careful preparation. This method can sometimes work in an author's favor, as it often results in a less flooded submission queue compared to email portals.

  • Tip: Your manuscript must be a complete story. They are not looking for concepts or ideas, but a polished, ready-to-publish narrative. Check their guidelines for specific formatting like including a SASE (self-addressed stamped envelope) for a response.
  • Best For: Authors who have crafted a heartfelt, humorous, and relatable picture book manuscript (under 1,000 words) for children ages 4-8.
  • Note: Because they are a smaller press with a very specific focus, ensure your story is a perfect fit for their catalog before submitting.
Feature Details
Accepts Unsolicited Manuscripts Yes, via postal mail only
Genres Picture Books (Ages 4-8)
Key Focus Family and social situations, humor, universal themes
Submission Portal Flashlight Press Submission Guidelines

8. Free Spirit Publishing

Free Spirit Publishing carves out a unique and vital niche by focusing on books that support children's social-emotional health and self-help. Their catalog is dedicated to empowering young people with resources to navigate life's challenges, making them one of the most mission-driven children's book publishers that accept unsolicited manuscripts. They are actively seeking nonfiction and SEL-focused fiction that helps kids, teens, and even educators.

They publish a mix of picture books, chapter books, and educational resources aimed at fostering positive mental health, building character, and encouraging self-advocacy. This clear focus makes them an ideal home for authors whose work aims to make a tangible, positive impact on young readers' lives.

Submission Insights & Practical Tips

Free Spirit Publishing uses an online submission form, which streamlines the process for unagented authors. Their specific needs mean that a generic manuscript is unlikely to succeed; your work must align with their "Free Spirit" ethos of empowerment and education.

  • Tip: Frame your query letter to explicitly state how your manuscript helps children or teens with a specific issue, such as anxiety, friendship skills, or bullying. Connecting your story directly to their mission is crucial.
  • Best For: Authors, counselors, and educators with practical, non-fiction or story-based guides for social-emotional learning.
  • Note: Their niche is very specific. Review their current catalog thoroughly to ensure your manuscript is a good fit before submitting.
Feature Details
Accepts Unsolicited Manuscripts Yes, via an online form
Genres Picture Books, Middle-Grade, YA (all with a self-help/educational focus)
Key Focus Social-emotional learning, self-help, character development, special needs
Submission Portal Free Spirit Publishing Submission Guidelines

9. Holiday House

Established in 1935, Holiday House holds the distinction of being the first American publisher founded with the sole purpose of publishing only children's books. This long-standing dedication to quality makes it a highly sought-after home for authors. As one of the premier children's book publishers that accept unsolicited manuscripts, they offer a valuable opportunity for unagented writers to get their work in front of a prestigious editorial team.

They are known for their commitment to both storytelling and artistic excellence, publishing a diverse range of titles from picture books to young adult fiction. Their imprints, including Margaret Ferguson Books and Neal Porter Books, are also highly respected within the industry.

Submission Insights & Practical Tips

Holiday House accepts submissions through a Submittable portal, which provides a clear and organized system for writers. Because of their esteemed reputation, the submission pool is incredibly competitive, so a polished and compelling manuscript is essential.

  • Tip: Read several recent Holiday House titles in your genre to understand their editorial taste. They value classic storytelling with a fresh, contemporary voice.
  • Best For: Writers with high-quality literary fiction or nonfiction that has enduring appeal.
  • Note: Pay close attention to which imprints are open and what they are specifically looking for, as this can change.
Feature Details
Accepts Unsolicited Manuscripts Yes, via Submittable
Genres Picture Books, Chapter Books, Middle-Grade, Young Adult
Key Focus Quality storytelling, artistic excellence, enduring books
Submission Portal Holiday House Submission Guidelines

10. Lee & Low Books

As the largest multicultural children's book publisher in the United States, Lee & Low Books has a powerful and specific mission: to create books "about everyone, for everyone." Founded in 1991, they are one of the most vital children's book publishers that accept unsolicited manuscripts, especially for writers from diverse backgrounds. Their catalog champions stories by and about people of color, ensuring that more children can see themselves reflected in literature.

Lee & Low Books

They publish everything from picture books to young adult novels, all united by a commitment to authenticity and cultural representation. Their dedication to inclusivity makes them a truly unique and essential publisher in today's market. Many of their titles are excellent choices for young readers, much like the ones you can learn more about in this list of the top 10 books for 1st graders.

Submission Insights & Practical Tips

Lee & Low has distinct submission windows for their different imprints and contests, like the New Voices Award and the New Visions Award, which are specifically designed to discover new talent from underrepresented communities.

  • Tip: Pay close attention to their submission schedule. They are not open year-round, so check their guidelines frequently to know when they are accepting manuscripts for your genre.
  • Best For: Authors of color and Native nations whose stories provide "a window or a mirror" for young readers.
  • Note: Because their focus is so specific, ensure your manuscript genuinely aligns with their mission before submitting.
Feature Details
Accepts Unsolicited Manuscripts Yes, during specific submission windows and for contests
Genres Picture Books, Middle-Grade, Young Adult
Key Focus Multicultural themes, diversity, underrepresented voices
Submission Portal Lee & Low Submission Guidelines

11. Sleeping Bear Press

Sleeping Bear Press has carved out a distinct niche by specializing in high-quality picture books and middle-grade novels that often carry an educational component. They are well-regarded for producing titles that are both entertaining and informative, making them a standout among children's book publishers that accept unsolicited manuscripts. Their catalog frequently features themes related to American history, geography, and science, presented in an accessible, engaging way for young readers.

Sleeping Bear Press

This focus on blending education with storytelling makes them a unique and valuable home for authors whose work aims to enlighten as well as entertain. They publish both fiction and non-fiction, but a common thread is a commitment to quality and educational value.

Submission Insights & Practical Tips

Sleeping Bear Press uses Submittable, a professional and streamlined platform for managing manuscript submissions. This system helps keep the process organized for both the publisher and the author, which is a major benefit.

  • Tip: Align your manuscript with their existing catalog. If your story has a strong educational angle or ties into school curricula, highlight this in your query letter.
  • Best For: Authors of picture books or middle-grade fiction and non-fiction with a clear educational purpose.
  • Note: Their specific focus means they are not a fit for every type of story. Thoroughly research their published titles before submitting.
Feature Details
Accepts Unsolicited Manuscripts Yes, via their Submittable portal
Genres Picture Books, Middle-Grade (Fiction & Non-Fiction)
Key Focus Educational content, entertaining stories, state-specific topics
Submission Portal Sleeping Bear Press Submissions

12. Sourcebooks Jabberwocky

Sourcebooks Jabberwocky is the dynamic children's imprint of the larger independent publisher, Sourcebooks. It has earned a reputation for producing innovative, high-quality books that capture children's imaginations. As one of the more progressive children's book publishers that accept unsolicited manuscripts, they actively seek stories that champion diversity, equality, and inclusion, making them a top choice for authors with fresh, contemporary voices.

Their list spans from whimsical picture books to compelling middle-grade novels. What makes Sourcebooks Jabberwocky stand out is its forward-thinking approach and commitment to publishing books that are both entertaining and meaningful, reflecting the diverse world young readers live in.

Submission Insights & Practical Tips

Sourcebooks Jabberwocky has an open submission policy, which is a fantastic opportunity for unagented authors. Their clear online guidelines detail exactly what genres and age groups they are currently acquiring for, so it is crucial to check before submitting.

  • Tip: Align your manuscript with their mission. Stories that genuinely promote diversity and inclusion, or offer a unique, modern perspective, will have a much stronger chance of being noticed.
  • Best For: Authors with picture books or middle-grade fiction that feature underrepresented voices and innovative storytelling.
  • Note: Their submission process is highly specific. Pay close attention to which imprints are open and what they require to ensure your manuscript reaches the right editor.
Feature Details
Accepts Unsolicited Manuscripts Yes, during specific open reading periods
Genres Picture Books, Middle-Grade Fiction
Key Focus Innovative storytelling, diversity, equality, inclusion
Submission Portal Sourcebooks Submission Guidelines

Comparison of 12 Children’s Book Publishers Accepting Unsolicited Manuscripts

Publisher Core Features/Focus User Experience β˜… Value Proposition πŸ’° Target Audience πŸ‘₯ Unique Selling Points ✨
Albert Whitman & Company Empathy, inclusion; picture, MG, YA β˜…β˜…β˜…β˜… πŸ’° Good value, open to new voices Children, families, educators πŸ† Long-standing; unsolicited email
Annick Press Contemporary themes; diverse voices; picture, MG, YA β˜…β˜…β˜…β˜… πŸ’° Encourages new authors Children, diverse readers ✨ Innovative, Canadian presence
Arbordale Publishing Science/math fiction with non-fiction elements β˜…β˜…β˜…β˜… πŸ’° Niche educational content STEM-interested youth ✨ Science+storytelling blend
August House Traditional folktales; picture books, resources β˜…β˜…β˜… πŸ’° Focused niche, unique cultural tales Children, educators ✨ Global folklore; mail submissions
Candlewick Press Wide range, artistic excellence; picture, MG, YA β˜…β˜…β˜…β˜…β˜… πŸ’° Premium quality Youth, book lovers, educators πŸ† Creative & prestigious
Charlesbridge Publishing Educational fiction/non-fiction; diversity emphasis β˜…β˜…β˜…β˜… πŸ’° Educational focus Children, educators, diverse readers ✨ Inclusive & informative
Flashlight Press Picture books for ages 4–8; universal themes β˜…β˜…β˜…β˜… πŸ’° Good value for picture book authors Young children, families ✨ Focus on strong narratives
Free Spirit Publishing SEL, character development; picture, MG, YA β˜…β˜…β˜…β˜… πŸ’° Positive impact focus Youth, educators, parents ✨ Social-emotional learning
Holiday House Quality storytelling; wide range; picture, MG, YA β˜…β˜…β˜…β˜…β˜… πŸ’° Prestigious & open to diverse voices Young readers, families πŸ† Long history; quality & diversity
Lee & Low Books Multicultural, diverse voices; picture, MG, YA β˜…β˜…β˜…β˜… πŸ’° Largest multicultural US publisher Diverse youth, educators πŸ† Diversity leader; new voices focus
Sleeping Bear Press Educational fiction/non-fiction; picture, MG β˜…β˜…β˜…β˜… πŸ’° Educational and entertaining Children, educators ✨ Balanced fiction & non-fiction
Sourcebooks Jabberwocky Diverse, equal, inclusive children's fiction β˜…β˜…β˜…β˜… πŸ’° Supportive of underrepresented authors Youth, diverse readers ✨ Diversity & inclusion emphasis

Your Next Chapter Starts Now

Navigating the complex landscape of children's book publishing can feel overwhelming, especially for new authors. However, this comprehensive listicle demonstrates that the door isn't closed. The publishers we've explored, from the mission-driven approach of Lee & Low Books to the broad commercial appeal of Sourcebooks Jabberwocky, represent tangible opportunities for your work to be seen. Finding success with children's book publishers that accept unsolicited manuscripts isn't a matter of luck; it's a matter of strategy and preparation.

The key takeaway is that each submission needs to be a bespoke proposal, not a generic blast. A one-size-fits-all approach is the fastest route to rejection. Your manuscript must not only be polished to a professional standard but also perfectly aligned with a publisher's specific identity and catalog. Before you even think about hitting 'send,' immerse yourself in their world.

A Strategic Framework for Submission

To transform this list from a simple resource into a powerful tool, you must become a literary detective. Your first step isn't writing a cover letter; it's reading. If a publisher like Charlesbridge Publishing catches your eye because of their STEM-focused titles, your task is to read at least three of their recent books in that category. This research allows you to move beyond a vague statement like "I think my book is a good fit" and articulate precisely why your story belongs alongside their existing titles, filling a gap they may not even know they have.

Consider these practical steps as you prepare your submission package:

  • Categorize Your Manuscript: Is your story a quirky picture book perfect for Flashlight Press, which focuses on specific family and social-emotional moments? Or is it a middle-grade adventure that aligns with the classic storytelling sensibilities of Holiday House? Be honest and precise with your self-assessment.
  • Study Submission Guidelines Meticulously: This cannot be overstated. Publishers like Candlewick Press have very specific, often narrow, windows and formats for submissions. Disregarding these guidelines is a sign of unprofessionalism and will almost certainly get your manuscript discarded without being read.
  • Personalize Your Query: Address your query letter to a specific editor whenever possible. Mentioning a book they recently acquired shows you've done your homework and understand their taste. It demonstrates genuine interest, not just a desire to be published anywhere.
  • Embrace Patience: The publishing timeline is notoriously slow. A "no response means no" policy is common, and even a "yes" can take months. Use this waiting period productively by starting your next project or researching other suitable publishers.

The journey to publication is a marathon built on persistence, professionalism, and a deep belief in your story's value. The publishers on this list are actively seeking new voices. By approaching them with a thoughtful, well-researched, and targeted submission, you significantly increase your chances of turning your manuscript into a cherished book on a child's shelf. Your next chapter is waiting to be written, and you now have a map to guide you.


Are you an author of powerful middle grade or YA fiction, especially stories that champion underdogs and explore unique fantasy worlds? Number 6 Publishing is an independent press dedicated to discovering and nurturing overlooked voices that don't fit the traditional mold. Visit Number 6 Publishing to see our submission guidelines and learn how we partner with authors to bring their incredible stories to life.