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DIRECTORY

Best Middle Grade Book Publishing Companies

Showing 105 publishers that match your search.

Amazon Crossing Kids

Genres: Biographies & Memoirs, BIPOC, Children's, Diverse Literature, Fiction, Middle Grade, Narrative Nonfiction, and Nonfiction

Part of: Amazon Publishing > Amazon Crossing Kids

Location: Seattle, US

Website: https://amazonpublishing.amazon.com/amazon-crossing-kids.html

Accepts unagented submissions

No

Mid size

💥 Hit titles
A Sari for Ammi

Mamta Nainy

The Night Raven

Johan Rundberg

Piece by Piece

David Aguilar & Ferran Aguilar

Mighty Media

Genres: Picture Book, Middle Grade, and Children's

Location: Minneapolis, US

Website: https://mightymediapress.com/

Accepts unagented submissions

Yes Manuscript entries - View guidelines →

Mid size

💥 Hit titles
Monster Needs to Go to School

Paul Czajak

Stingray City

Ellen J. Prager

The Ugly Dumpling

Stephanie Campisi

Enchanted Lion Books

Genres: Picture Book, Middle Grade, Diverse Literature, and Children's

Location: New York City, US

Website: https://enchantedlion.com/

Diversity: Diverse Literature

Accepts unagented submissions

Yes

Indie publisher

Small press

💥 Hit titles
Cry, Heart, But Never Break

Glenn Ringtved

Ballad

Blexbolex

Bertolt

Jacques Goldstyn

Confluence Literary

Confluence Literary Agency was formed in 2026 through the merger of Bond Literary Agency and Copps Literary Services, uniting decades of industry expertise with a fresh vision for literary representation.

Genres: Children's, Cookbook, Fantasy, Fiction, Horror, Literary Fiction, Middle Grade, Mystery & Crime, Nonfiction, Science Fiction, Thriller & Suspense, and Young Adult

Location: New York City, US

Website: https://www.confluencelit.com/

Accepts unagented submissions

No Digital - View guidelines →

Indie publisher

Small press

💥 Hit titles

Austin Macauley Publishers

Genres: Academic, Action & Adventure, African-American, Architecture, Art, Biographies & Memoirs, BIPOC, Business, Catholic, Christian, Cookbook, Diverse Literature, DIY, Economics, Education & Reference, Environmental, Fantasy, Feminism, Fiction, Health & Wellbeing, Historical Fiction, History, Horror, Humor, Islam, Jewish Literature, Law, LGBTQ+, Literary Fiction, Math & Science, Medical, Middle Grade, Mystery & Crime, Narrative Nonfiction, Nonfiction, Novella, Photography, Picture Book, Politics, Psychology, Religion & Spirituality, Romance, Science Fiction, Self-Help, Short Story, Sports & Outdoors, Technology, Thriller & Suspense, Travel, True Crime, Urban Fiction, Westerns, Women's Fiction, and Young Adult

Location: New York City, US

Website: https://austinmacauleyusa.com/

Accepts unagented submissions

No

Indie publisher

Small press

💥 Hit titles
Revelations

Xavier Reyes-Ayral

The Magic of Christmas Ravioli

Nina Pfister

Gone But Not Betrayed

Gary M. Williams

Andrea Colvin Creative Agency

Andrea Colvin founded Andrea Colvin Creative Agency in 2025 after three decades in the publishing industry. Andrea’s list focuses on books and illustration for young people, from picture books through new adult. She is especially looking to represent illustrators, middle-grade and YA prose authors, and creative nonfiction aimed at kids.

Genres: Children's, Comics & Graphic Novels, Fiction, Middle Grade, Picture Book, and Young Adult

Location: New York City, US

Website: https://www.andreacolvincreative.com/

Accepts unagented submissions

Yes Digital - View guidelines →

Indie publisher

Small press

💥 Hit titles

Allen and Unwin

Genres: Picture Book, Middle Grade, Young Adult, Sports & Outdoors, True Crime, Health & Wellbeing, Self-Help, Humor, History, Environmental, Politics, Business, Biographies & Memoirs, Mystery & Crime, Romance, Literary Fiction, Women's Fiction, Thriller & Suspense, Fantasy, Science Fiction, Medical, Fiction, Nonfiction, and Children's

Location: Sydney, AU

Website: https://www.allenandunwin.com/

Accepts unagented submissions

No Manuscript entries & contests - View guidelines →

Indie publisher

Mid size

💥 Hit titles
Lord of the Rings

J. R. R. Tolkien

Love Objects

Emily Maguire

Tashi

Anna & Barbara Fienberg

Library Tales Publishing

Genres: Academic, Action & Adventure, African-American, Architecture, Art, Biographies & Memoirs, BIPOC, Business, Catholic, Comics & Graphic Novels, Cookbook, Diverse Literature, DIY, Economics, Education & Reference, Fantasy, Feminism, Fiction, Health & Wellbeing, Historical Fiction, History, Horror, Humor, LGBTQ+, Literary Fiction, Middle Grade, Nonfiction, Novella, Picture Book, Poetry, Romance, Science Fiction, Short Story, True Crime, Urban Fiction, Women's Fiction, and Young Adult

Location: New York City, US

Website: https://www.librarytalespublishing.com/

Accepts unagented submissions

No Manuscript entries - View guidelines →

Indie publisher

Mid size

💥 Hit titles
How to Draw Cool Stuff

Catherine V. Holmes

The Thought Exchange

David Friedman

The Vanishing

David Michael Slater

Essie White

Essie White Literary is a literary agency dedicated to representing both new and accomplished writers and illustrators.

Genres: Children's, Comics & Graphic Novels, Middle Grade, and Young Adult

Location: Minneapolis, US

Website: https://www.essiewhiteliterary.com/

Accepts unagented submissions

No

Indie publisher

Small press

💥 Hit titles

David Fickling Books

Genres: Picture Book, Middle Grade, Young Adult, and Children's

Location: Oxford, GB

Website: https://www.davidficklingbooks.com/

Accepts unagented submissions

Yes

Indie publisher

Small press

💥 Hit titles
The Curious Incident of the Dog in the Night-time

Mark Haddon

The Boy in the Striped Pyjamas

John Boyne

The Book of Dust

Philip Pullman

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