The best mystery book developmental editing services

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Fran 5 star rating

New York, United States

Results driven editor, formerWriters House Bridgerton agent, edited major award winners, working from slush pile to success in publishing.

Genres: Literary Fiction, Fiction, Young Adult, Biographies & Memoirs, Non-Fiction, Women's Fiction, Mystery & Crime, Fantasy, Thriller & Suspense, Historical Romance, and Romance.

Work experience:

  • Writers House
  • youbloom music festival

Lindsey 5 star rating

New York, United States

Experienced editor from a Big Five publisher specializing in mystery, suspense, and thrillers.

Genres: Literary Fiction, Fiction, Young Adult, Action & Adventure, Women's Fiction, Mystery & Crime, and Thriller & Suspense.

Work experience:

  • Grand Central Publishing
  • Crooked Lane Books

Kathy 5 star rating

San Diego, United States

Freelance copyeditor and proofreader offering 25 years of experience in scientific and educational publishing

Genres: Literary Fiction, Fiction, Young Adult, Art, Humanities & Social Sciences, Non-Fiction, Health & Wellbeing, Medicine, Nursing, & Dentistry, Math & Science, Nature, Action & Adventure, Classics, Women's Fiction, Mystery & Crime, Fantasy, Education & Reference, Science Fiction, and Thriller & Suspense.

Work experience:

  • Academic Press (Elsevier Science/Harcourt)
  • Academic Press
  • Brian F. Smith and Associates (Archaeologist)
  • Converse Consultants West
  • Cajon Valley, Mountain Empire, and Palm Middle Schools
  • Self-employed

Beth 5 star rating

Maineville, United States

Seasoned editor and proofreader with more than 20 years of experience in multiple genres. I have worked with several best-selling authors!

Genres: Health & Wellbeing, Non-Fiction, Action & Adventure, Fiction, Horror, Thriller & Suspense, LGBTQ Fiction, Mystery & Crime, Self-Help & Self-Improvement, Science Fiction, and Dystopian.

Work experience:

  • Self-Employed

Ross 5 star rating

Baltimore, MD, United States

Empathetic Editor w/20+ yrs experience helping writers strengthen voice, sharpen story, and elevate their work with care and precision

Genres: Mystery & Crime, Fiction, Coming of Age, Post-Apocalyptic, Science Fiction, Psychological Thriller, Thriller & Suspense, Horror, and Legal Thriller.

Work experience:

  • University of Maryland, College Park
  • Towson Univeristy
  • Gotham Writing Workshop, New York City
  • Self-employed
  • University of Maryland College Park

Julie 5 star rating

New York, United States

I'm an editor with nearly two decades of experience in publishing, most recently at Houghton Mifflin Harcourt.

Genres: Young Adult, Fiction, Historical Fiction, Short Story, Middle Grade, Children's, Mystery & Crime, Fantasy, Science Fiction, Thriller & Suspense, and Dystopian.

Work experience:

  • Houghton Mifflin Harcourt

Maria 5 star rating

Kansas City, MO, United States

Insightful, inspiring Developmental Editor of 25+ years specializing in Historical fiction, Self-Help, Spec fiction. Tailored-to-you edits.

Genres: Historical Fiction, Fiction, Self-Help & Self-Improvement, Non-Fiction, Dystopian, Science Fiction, Cozy Mysteries, Mystery & Crime, Post-Apocalyptic, Philosophy, Humanities & Social Sciences, and Psychology.

Work experience:

  • Self-employed

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Sandra 5 star rating

Port Hadlock, WA, United States

Developmental editor helping professionals transform real-world expertise into compelling, best-selling, market-ready books and series.

Genres: Dystopian, Science Fiction, Fiction, Cozy Mysteries, Mystery & Crime, Historical Mysteries, Espionage, Thriller & Suspense, Military Science Fiction, Medical Thriller, Biographies & Memoirs, and Non-Fiction.

Work experience:

  • Self-employed
  • Writers' International Forum
  • BAE Information Systems Technology
  • Manufactured Homes Magazine
  • Crooked Lane Books

Aja 5 star rating

Austin, United States

Making sure your prose sings, your facts and story are straight, and your unique voice shines through.

Genres: Literary Fiction, Fiction, Humor & Comedy, Art, Humanities & Social Sciences, Non-Fiction, Biographies & Memoirs, Historical Fiction, Women's Fiction, Music, Entertainment, Mystery & Crime, Fantasy, and Thriller & Suspense.

Work experience:

  • Simon & Schuster
  • on my porch, at a coffee shop, in far-flung places . . .

Devon 5 star rating

Destin, FL, USA

Editor with 12 years' experience in academic and general audience nonfiction for all ages, as well as fiction, picture books, and memoirs.

Genres: History, Humanities & Social Sciences, Non-Fiction, Biographies & Memoirs, Historical Fiction, Fiction, Mystery & Crime, and Short Story.

Work experience:

  • Gibbs Smith
  • University of Louisiana at Lafayette Press
  • Self-employed

Erin 5 star rating

Birmingham, AL, USA

Former literary agent with 15+ years of experience, specializing in developmental & copy edits for MG, YA, horror, mystery, & magic realism

Genres: Middle Grade, Children's, Fiction, Magical Realism, Literary Fiction, Mystery & Crime, Horror, Thriller & Suspense, and Young Adult.

Work experience:

  • Howland Literary
  • The Jennifer De Chiara Literary Agency
  • Dotdash Meredith
  • Self-employed

Loren 5 star rating

New York, NY, USA

Copy editor, development editor, dramaturg, and sometime writer. 20+ years in adult trade publishing, currently at Penguin Random House.

Genres: Anthologies, Fiction, Mystery & Crime, Plays & Screenplays, Biographies & Memoirs, Non-Fiction, Entertainment, Writing & Publishing, and Cooking, Food, Wine, & Spirits.

Work experience:

  • Penguin Random House
  • Self

Rebecca 5 star rating

New York, NY, USA

Editor specializing in science and business nonfiction and genre fiction. Experience in-house at HarperCollins and Kensington and agencies.

Genres: Romance, Fiction, Cozy Mysteries, Mystery & Crime, Business & Management, Non-Fiction, Health & Wellbeing, Women's Fiction, Medicine, Nursing, & Dentistry, and Math & Science.

Work experience:

  • Kensington Books
  • Folio Literary Management
  • HarperCollins
  • Self-employed

Danielle 5 star rating

Boise, Idaho, USA

Freelance editor with a passion for young adult and middle grade literature.

Genres: Romance, Fiction, Young Adult, LGBTQ Fiction, Middle Grade, Children's, Mystery & Crime, Children’s Non-Fiction, and Non-Fiction.

Work experience:

  • The Newsletter Pro
  • Chronicle Books
  • Charlesbridge Publishing
  • Self-employed

Wendy 5 star rating

Lowell, MA, USA

Skilled developmental and copy editor specializing in middle grade and YA, especially the dark stories. *No AI.* Let's roll up our sleeves!

Genres: Middle Grade, Children's, Fiction, Cozy Mysteries, Mystery & Crime, and Young Adult.

Work experience:

  • Self-employed

Jacob 5 star rating

New York, NY, USA

Developmental editor specializing in narrative nonfiction, pop-culture and music books with over 25 national and New York Times bestsellers.

Genres: Biographies & Memoirs, Non-Fiction, Music, Humanities & Social Sciences, Political Science & Current Affairs, Mystery & Crime, Fiction, and Entertainment.

Work experience:

  • Permuted Press
  • MTV Books

Erin 5 star rating

Framingham, MA, USA

20+ years of experience guiding picture book, middle grade, and YA authors. I'm a professor, author, and your creative cheerleader.

Genres: Middle Grade, Children's, Fiction, Picture Books, Contemporary Fiction, Humor & Comedy, Cozy Mysteries, Mystery & Crime, Psychological Thriller, Thriller & Suspense, Young Adult, and Coming of Age.

Work experience:

  • Montserrat College of Art
  • The Highlights Foundation
  • The Wrtiers' Loft

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