Looking to publish? Meet your dream editor, designer and marketer on Reedsy.

Find the perfect editor for your next book

1 million authors trust the professionals on Reedsy. Come meet them.

DIRECTORY

Best Science Fiction Book Publishing Companies

Showing 84 publishers that match your search.

Mythos and Ink

Genres: Science Fiction, Fantasy, Feminism, Middle Grade, Young Adult, Religion & Spirituality, Comics & Graphic Novels, Diverse Literature, LGBTQ+, BIPOC, Fiction, Nonfiction, and Children's

Location: Toronto, CA

Website: https://www.mythosink.com/

Diversity: Diverse Literature, LGBTQ, BIPOC

Accepts unagented submissions

Yes Queries - View guidelines →

Indie publisher

Small press

💥 Hit titles
Under the Lesser Moon

Shelly Campbell

Super Sick

Allison Alexander

Thy Geekdom Come

Casey L. Covel

Carina Press

Genres: Romance, Science Fiction, Fantasy, Historical Fiction, Diverse Literature, Fiction, and Novella

Part of: HarperCollins > Harlequin > Carina Press

Location: Toronto, CA

Website: https://www.carinapress.com/

Diversity: Diverse Literature

Accepts unagented submissions

No

Mid size

💥 Hit titles
Hot Copy

Ruby Barrett

Knit, Purl, a Baby and a Girl

Hettie Bell

Learned Reactions

Jayce Ellis

Sunbury Press Books

Genres: Self-Help, History, Biographies & Memoirs, Historical Fiction, Horror, Mystery & Crime, Thriller & Suspense, Art, Sports & Outdoors, Politics, Religion & Spirituality, Action & Adventure, Fantasy, Literary Fiction, Science Fiction, Education & Reference, Nonfiction, and Fiction

Location: Philadelphia, US

Website: https://www.sunburypress.com/

Accepts unagented submissions

Yes Book proposals - View guidelines →

Indie publisher

Small press

💥 Hit titles
Ghost of the Past

Mark Mitten

Happiness is in the Kitchen

Giulio Alberoni

Capital Murder

Chris Papst

Del Rey Books

Genres: Science Fiction, Fantasy, and Fiction

Part of: Penguin Random House > Random House > Ballantine Books > Del Rey Books

Location: New York City, US

Website: http://www.randomhousebooks.com/

Accepts unagented submissions

No

Mid size

💥 Hit titles
Dragonflight

Anne McCaffrey

The Hitchhiker's Guide to the Galaxy

Douglas Adams

A Deadly Education

Naomi Novik

Pantera Press

Genres: Fantasy, Science Fiction, Thriller & Suspense, Mystery & Crime, Horror, Women's Fiction, Romance, Action & Adventure, Humor, Historical Fiction, Literary Fiction, Biographies & Memoirs, Fiction, and Nonfiction

Location: Sydney, AU

Website: https://www.panterapress.com.au/

Accepts unagented submissions

Yes Manuscript entries - View guidelines →

Indie publisher

Small press

💥 Hit titles
Lead the Way

Jean Hinchliffe

Collisions: Fictions of the Future

Leah Jing McIntosh

Darkness Is Golden

Mary Hoang

Tartarus Press

Genres: Science Fiction, Fantasy, Horror, Fiction, and Short Story

Location: London, GB

Website: http://www.tartaruspress.com/

Accepts unagented submissions

Yes Queries & book proposals - View guidelines →

Indie publisher

Small press

💥 Hit titles
The Loney

Andrew Michael Hurley

Mercy and Other Stories

Rebecca Lloyd

The Tallow-Wife

Angela Slatter

Wraithmarked

Genres: Science Fiction, Fantasy, and Fiction

Location: New York City, US

Website: https://www.wraithmarked.com/

Accepts unagented submissions

No

Indie publisher

Small press

💥 Hit titles
Shadows of Ivory

T. L. Greylock & Bryce O'Connor

Iron Prince

Bryce O'Connor, Luke Chmilenko

Winter's King

Bryce O'Connor

Dark Regions Press

Genres: Horror, Fantasy, Science Fiction, and Fiction

Location: Portland, US

Website: https://darkregions.com/

Accepts unagented submissions

No

Indie publisher

Small press

💥 Hit titles
Dreams From the Witch House

Lynne Jamneck

Christmas Horror

John Skipp et al

Return of the Old Ones

Brian M. Sammons

Bold Strokes Books

Genres: Romance, LGBTQ+, Mystery & Crime, Science Fiction, Fantasy, Horror, Young Adult, Diverse Literature, BIPOC, and Fiction

Location: New York City, US

Website: https://www.boldstrokesbooks.com/

Diversity: Diverse Literature, BIPOC

Accepts unagented submissions

Yes Manuscript entries - View guidelines →

Indie publisher

Mid size

💥 Hit titles
Unrivaled

Radclyffe

Bet the Farm

Fiona Riley

Give In To Me

Elle Spencer

Baen Press

Genres: Fantasy, Science Fiction, and Fiction

Location: Raleigh, US

Website: https://www.baen.com/

Accepts unagented submissions

Yes Contests - View guidelines →

Indie publisher

Mid size

💥 Hit titles
A Call to Duty

David Weber & Timothy Zahn

Frontier

Patrick Chiles

Governor

David Weber & Richard Fox

Get a professional opinion on your query letter

Reedsy editors have worked at major publishers. Ask for a "query letter review."