The best mystery book developmental editing services

Sign up for free to meet top developmental editors on Reedsy

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

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 . . .

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

Ann Leslie 5 star rating

New York City, NY, United States

Over 25 years' editorial experience at a Big 5 publisher and a literary agency, specializing in commercial fiction and narrative nonfiction.

Genres: Historical Fiction, Fiction, Women's Fiction, Contemporary Romance, Romance, Historical Romance, Contemporary Fiction, Cozy Mysteries, Mystery & Crime, Romantic Comedy, Psychological Thriller, and Thriller & Suspense.

Work experience:

  • Harlequin Books
  • Dystel, Goderich & Bourret

Chersti 5 star rating

Provo, United States

20yrs editing with NYT/international/indie bestsellers such as Brandon Sanderson and Tricia Levenseller. Adult Fantasy/SF/Suspense + all YA.

Genres: Thriller & Suspense, Fiction, Romantic Fantasy, Romance, Young Adult Fantasy, Young Adult, Mystery & Crime, Gaming & LitRPG, Fantasy, Epic Fantasy, Dystopian, Science Fiction, and Space Opera.

Work experience:

  • Self-employed
  • Cedar Fort
  • Leading Edge

Angela 5 star rating

Los Angeles, United States

Editor of more than 800 books. I specialize in sci-fi, fantasy, supernatural, horror, mystery, thriller, YA, and dystopian fiction.

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

Work experience:

  • Alyson Books
  • Self-employed

📞 Chat with our team

Need a hand finding the perfect professional? Our team is here to help. Get in touch for recommendations.

Mary-Theresa 5 star rating

New York, United States

Award winning editor with 25+ years in traditional publishing. Specializing in genre fiction. Looking to help make good stories well told.

Genres: Romance, Fiction, Young Adult, Action & Adventure, Historical Fiction, Mystery & Crime, Science Fiction, Thriller & Suspense, Urban Fantasy, Fantasy, and Paranormal Romance.

Work experience:

  • Harlequin

Kelly 5 star rating

Phoenix, United States

I am passionate about the written word! I have 20 years of editing experience in all genres, with special attention to business and travel.

Genres: Romance, Fiction, Business & Management, Non-Fiction, Travel, Poetry, and Mystery & Crime.

Work experience:

  • Immanence Journal
  • Gently Read Literature (GRL)
  • International Artist Publishing
  • Perseus Books Group
  • Self-employed

Patrick 5 star rating

New York, NY, United States

Hands-on, thoughtful editor specializing in memoir, self-help, thriller, mystery, suspense, and YA fiction. Formerly of Simon and Schuster.

Genres: Young Adult, Fiction, Biographies & Memoirs, Non-Fiction, LGBTQ Fiction, Entertainment, Sex & Relationships, Self-Help & Self-Improvement, Thriller & Suspense, Cozy Mysteries, and Mystery & Crime.

Work experience:

  • Self-Employed
  • Simon & Schuster / Simon Pulse
  • Simon & Schuster / Simon Spotlight Entertainment (SSE) and Gallery Books
  • International Creative Management (ICM)
  • Matt DeCoursey Enterprises / Realist Books

Matthew 5 star rating

New York, United States

Editor and writing coach specializing in literary fiction, thrillers, memoir and other narrative nonfiction, business books, and self-help.

Genres: Literary Fiction, Fiction, Biographies & Memoirs, Non-Fiction, Business & Management, Short Story, Mystery & Crime, Self-Help & Self-Improvement, Science Fiction, and Thriller & Suspense.

Work experience:

  • Graduate Writing Program, Columbia University
  • Self-employed

Maria 5 star rating

Santa Rosa, CA, USA

I've completed 50+ projects in current events, leadership, thrillers/susp./mystery, YA, historical-fi, sci-fi, fantasy, contemporary ....

Genres: History, Humanities & Social Sciences, Non-Fiction, Political Science & Current Affairs, Self-Help & Self-Improvement, Science Fiction, Fiction, Fantasy, Mystery & Crime, Cultural & Ethnic, Biographies & Memoirs, and Romance.

Work experience:

  • Self-employed

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

Katie 5 star rating

New York, NY, USA

Editor of award-winning literary fiction, crime fiction, and select memoir, formerly of Soho Press. Love working with first-time authors.

Genres: Contemporary Fiction, Fiction, Historical Fiction, Literary Fiction, Mystery & Crime, Short Story, Women's Fiction, Biographies & Memoirs, Non-Fiction, and Thriller & Suspense.

Work experience:

  • Self-employed
  • New York University
  • University of Maryland
  • American University
  • Soho Press

Jennifer 5 star rating

Harrisburg, PA, USA

First and foremost, I am a bibliophile. My professional and personal goals are the same: To live my life surrounded by good books.

Genres: Historical Fiction, Fiction, Literary Fiction, Women's Fiction, Science Fiction, Fantasy, Mystery & Crime, Biographies & Memoirs, Non-Fiction, and Self-Help & Self-Improvement.

Work experience:

  • Self-employed
  • Sunbury Press

Experienced children's book editor. Specialities include: picture books, easy readers, chapter books, and middle-grade novels.

Genres: Middle Grade, Children's, Fiction, Picture Books, Children’s Non-Fiction, Non-Fiction, DIY & Crafts, and Mystery & Crime.

Work experience:

  • Self Employed

Tania 5 star rating

New York, NY, USA

Editor, book coach, and story consultant. Over 15 years experience with novels + screenplays. I teach you the skills to tell great stories!

Genres: Literary Fiction, Fiction, Historical Fiction, Women's Fiction, Plays & Screenplays, Mystery & Crime, Contemporary Fiction, and Thriller & Suspense.

Work experience:

  • Self-employed
  • The Cheney Agency (fka Elyse Cheney Literary Associates)
  • United Talent Agency
  • American Museum of Natural History

Browse 2,000+ additional profiles

Create your free Reedsy account and begin requesting free quotes.

How it works

Browse profiles, request quotes, then collaborate.

Step 1

Apply filters

Reedsy is home to thousands of professionals. Select the specific services you need and narrow your search based on your book’s genre and requirements.

Step 2

Browse

Then, browse professional profiles to find out more about their personalities and past projects.

Step 3

Request quotes

Request quotes from up to five freelancers at any time. They’ll look at your sample pages to give you a tailored quote as well as a sense of how they work.

Step 4

Collaborate

Once you agree on terms and a timeline, you’ll start collaborating using the many communication and editing tools available on Reedsy.