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DIRECTORY

Best Middle Grade Book Publishing Companies

Showing 105 publishers that match your search.

Macmillan Publishers

Genres: Literary Fiction, Romance, Young Adult, Middle Grade, Mystery & Crime, Thriller & Suspense, Science Fiction, Biographies & Memoirs, Politics, Cookbook, Self-Help, Picture Book, Nonfiction, Short Story, and Novella

Location: New York City, US

Website: https://macmillan.com/

Accepts unagented submissions

No

Largest

💥 Hit titles
The Nightingale

Kristin Hannah

Intermezzo

Sally Rooney

What Stalks the Deep

T. Kingfisher

Hachette Book Group

Genres: Literary Fiction, Romance, Young Adult, Middle Grade, Mystery & Crime, Thriller & Suspense, Science Fiction, Biographies & Memoirs, Politics, Cookbook, Nonfiction, Short Story, and Novella

Location: New York City, US

Website: https://www.hachette.com/

Accepts unagented submissions

No

Largest

💥 Hit titles
Swan Song

Robert McCammon

Just for the Summer

Abby Jimenez

The World We Make

N.K. Jemisin

Scholastic Press

Genres: Picture Book, Middle Grade, Young Adult, and Education & Reference

Part of: Scholastic, Inc.> Scholastic Press

Location: New York City, US

Website: http://scholastic.com/

Accepts unagented submissions

No

Largest

💥 Hit titles
Best of All Worlds

Kenneth Oppel

Dog Man: Big Jim Believes

Dav Pilkey

Goosebumps

R. L. Stine

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Penguin Random House

Genres: Literary Fiction, Young Adult, Middle Grade, Mystery & Crime, Thriller & Suspense, Science Fiction, Biographies & Memoirs, Politics, Cookbook, Romance, Picture Book, Nonfiction, Short Story, and Novella

Location: New York City, US

Website: https://www.penguinrandomhouse.com/

Accepts unagented submissions

No

Largest

💥 Hit titles
I'll Be Right Here

Amy Bloom

Villa Coco

Andrew Sean Greer

The Morningside

Téa Obreht

Quirk Books

Genres: DIY, Cookbook, History, Horror, Humor, Mystery & Crime, Politics, Sports & Outdoors, Fantasy, Science Fiction, Young Adult, Middle Grade, True Crime, Comics & Graphic Novels, Diverse Literature, LGBTQ+, BIPOC, Fiction, Nonfiction, Poetry, and Novella

Location: Philadelphia, US

Website: https://www.quirkbooks.com/

Diversity: Diverse Literature, LGBTQ, BIPOC

Accepts unagented submissions

No Queries & manuscript entries - View guidelines →

Indie publisher

Small press

💥 Hit titles
Pride and Prejudice and Zombies

Seth Grahame-Smith

Miss Peregrine's Home for Peculiar Children

Ransom Riggs

Geekerella

Ashley Poston

Ulysses Press

Genres: Cookbook, Fiction, Health & Wellbeing, Humor, Middle Grade, Mystery & Crime, Nonfiction, Religion & Spirituality, Self-Help, and Young Adult

Location: New York City, US

Website: https://ulyssespress.com/

Accepts unagented submissions

No Book synopsis - View guidelines →

Indie publisher

Small press

💥 Hit titles
Shukr

Gabrielle Deonath

The Little Book of Hermetic Principles

Amber D. Browne

Here to Make Friends

Hope Kelaher

Penguin Random House India

Genres: Literary Fiction, Young Adult, Middle Grade, Science Fiction, Fantasy, Romance, Education & Reference, Biographies & Memoirs, Horror, Action & Adventure, Self-Help, Historical Fiction, Sports & Outdoors, Mystery & Crime, History, Business, Travel, Women's Fiction, Thriller & Suspense, Architecture, Art, Cookbook, Humor, Fiction, Nonfiction, and Short Story

Location: New Delhi, IN

Website: https://penguin.co.in/

Accepts unagented submissions

No

Largest

💥 Hit titles
Azadi

Arundhati Roy

In an Antique Land

Amitav Ghosh

Sach Kahun Toh

Neena Gupta

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

Honey Blossom Press

Genres: Biographies & Memoirs, BIPOC, Business, Cookbook, Fantasy, Fiction, LGBTQ+, Literary Fiction, Middle Grade, Mystery & Crime, Nonfiction, Picture Book, Politics, Romance, Science Fiction, Self-Help, True Crime, Women's Fiction, and Young Adult

Location: Philadelphia, US

Website: https://www.honeyblossompress.com/

Accepts unagented submissions

No Digital - View guidelines →

Indie publisher

Small press

💥 Hit titles

Bonnier Books

Genres: Literary Fiction, Historical Fiction, Young Adult, Middle Grade, Biographies & Memoirs, Mystery & Crime, Thriller & Suspense, Self-Help, Picture Book, Science Fiction, Fantasy, Nonfiction, and Fiction

Location: Stockholm, SE

Website: https://bonnierbooks.com/

Accepts unagented submissions

No

Largest

💥 Hit titles
The Tattooist of Auschwitz

Heather Morris

10 Rules For Talking

Tim Harkness

The Foundling

Stacey Halls

What do book publishers do?

Sure, a book publisher prints and sells your book. But what they do behind the scenes encompasses much more than that. Publishers handle the entire publishing process for books, including: 

  • Editing the book, i.e. developmental editing, copy editing, and proofreading; 
  • Designing the book, i.e. book cover design and any necessary interior book design;
  • Promotion and marketing, i.e. writing the book’s blurb, email marketing, setting up media interviews, etc.; and
  • Production and distribution, i.e. formatting and distributing hardback, paperback, and ebook versions of the book to stores, both online and brick-and-mortar. 

Note that the structure of publishing companies may differ, depending on their size. Bigger book publishers may be made up of publishing houses which may, in turn, be made up of imprints — each of which will have its own brand identity in terms of the type of books it publishes. 

However, regardless of a publisher’s size, the scope of their work shouldn’t change. Once you sign with a publisher, they will do everything that it takes to bring your book to market. 

What are the most prominent book publishing companies?

If we define success by sheer sales volume, then we might point towards the "Big 5" presses and educational publishers (who rake in a LOT of money). Over the past few decades, these giant publishing companies have merged with and acquired most of the mid-sized publishers in the industry. However, a few still remain. Here are today's biggest book publishing companies:

  • Penguin Random House (Big 5)
  • Hachette Book Group (Big 5)
  • HarperCollins (Big 5)
  • Macmillan Publishers (Big 5)
  • Simon & Schuster (Big 5)
  • Scholastic Corporation
  • Pearson Education
  • McGraw-Hill Education
  • Houghton Mifflin Harcourt
  • Cengage Learning

Together, these largest publishers dominate the publishing landscape. Countless beloved books come from their imprints, many of which you’ll find in our directory. 

The rest of the publishing landscape is largely made up of small publishers, or independent publishers. Most big publishers don’t directly accept unsolicited submissions without a literary agent — but smaller publishers do, making them a realistic and worthwhile route to publication. 

I have a long list of publishers. What next?

Congratulations! Now take a moment to thoroughly vet every publisher on your longlist. Scams are a dime a dozen in the publishing industry, and you want to make 100% sure that you’re dealing with a legitimate publishing company. Again, we strongly recommend reading this post and Writer Beware to know what red flags to watch out for.

When you’re confident in all of the publishers on your longlist, it’s time for the most nerve-wracking step: submitting your manuscript to them. 

Check out our free resources if you’re feeling daunted by what comes next. Whether you’re learning how to research publishers or how to personalize a submission, we've got you covered.

Free online materials

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