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

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

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

Ross 5 star rating

Baltimore, MD, United States

Editor w/20+ yrs exp committed to nurturing authors' voices, refining narrative vision and elevating storytelling with empathy 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

Rachel 5 star rating

New York, NY, United States

Editor experienced in creative development, visual storytelling, and licensed publishing. I solve problems.

Genres: Young Adult, Fiction, Action & Adventure, Anthologies, Comics Non-Fiction, Non-Fiction, Entertainment, Middle Grade, Children's, Mystery & Crime, Comics & Graphic Novels, Fantasy, Science Fiction, and Thriller & Suspense.

Work experience:

  • DC Entertainment
  • Self-employed
  • Little Bee Books

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

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

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Megan 5 star rating

New York, NY, United States

Former Kensington editor with 17 years' experience, specializing in romance, mystery, fantasy, sci-fi, & YA. Let's make your project shine!

Genres: Cozy Mysteries, Mystery & Crime, Fiction, Fantasy, Contemporary Romance, Romance, Romantic Fantasy, Romantic Comedy, Young Adult, Paranormal Romance, and Historical Romance.

Work experience:

  • Kensington Publishing
  • Harlequin
  • Kaplan
  • Self-employed

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, Psychological Thriller, Thriller & Suspense, Cozy Mysteries, Mystery & Crime, Post-Apocalyptic, Philosophy, Humanities & Social Sciences, and Psychology.

Work experience:

  • 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

Sara 5 star rating

Atlanta, GA, USA

Experienced copy editor and proofreader of contemporary fiction and nonfiction, with 50+ titles on Amazon's "New Hardcovers" list

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

Work experience:

  • Apollo Publishers
  • Counterpoint Press / Seal Press / Softskull / Avalon
  • Random House
  • Hearst Corporation
  • Condé Nast
  • Sourcebooks Landmark

Emily 5 star rating

Washington D.C., DC, USA

Experienced editor of contemporary romance, romantic suspense, historical romance, women's fiction. 18 years at HarperCollins / Harlequin.

Genres: Romantic Suspense, Romance, Fiction, Contemporary Romance, Historical Romance, Psychological Thriller, Thriller & Suspense, Mystery & Crime, Literary Fiction, Biographies & Memoirs, Non-Fiction, and Christian Fiction.

Work experience:

  • Harlequin Books

Lynsey 5 star rating

Missoula, United States

(She/they.) Over a decade of in-house and freelance editorial work for Big 5 publishers & private clients across genres.

Genres: Romance, Fiction, Women's Fiction, Science Fiction, Epic Fantasy, Fantasy, Urban Fantasy, Cozy Mysteries, Mystery & Crime, Young Adult Fantasy, Young Adult, Biographies & Memoirs, and Non-Fiction.

Work experience:

  • Penguin Random House
  • Fordham University Press
  • City College of New York
  • Skadden-Arps Legal Studies Program at City College of New York
  • WHACK! Magazine
  • Penguin Group (USA)
  • Self-employed

Andrea 5 star rating

Raleigh, NC, USA

25 years editing/agenting debut and bestselling commercial fiction. Penguin/RH, St. Martins, Amazon. Expert eye for story and market.

Genres: Women's Fiction, Fiction, Historical Fiction, Epic Fantasy, Fantasy, Mystery & Crime, Psychological Thriller, Thriller & Suspense, Science Fiction, Health & Wellbeing, and Non-Fiction.

Work experience:

  • Self-employed

Jesse 5 star rating

Los Angeles, CA, USA

Editor with a decade's experience working with best-selling and award-winning authors at Farrar, Straus & Giroux and Europa Editions.

Genres: Biographies & Memoirs, Non-Fiction, History, Humanities & Social Sciences, African American Fiction, Fiction, Political Science & Current Affairs, Art, Mystery & Crime, Contemporary Fiction, and Literary Fiction.

Work experience:

  • Farrar, Straus and Giroux
  • Self-employed
  • NationBuilder
  • NY Book Editors
  • Europa Editions

Barbara 5 star rating

Marble Falls, TX, USA

Bestselling author and long-time developmental editor. I love helping authors hone their voice and tell their story!

Genres: Contemporary Fiction, Fiction, Historical Fiction, Literary Fiction, Mystery & Crime, Women's Fiction, Romantic Suspense, Romance, Legal Thriller, Thriller & Suspense, and Psychological Thriller.

Work experience:

  • Self-employed
  • Panther Creek Press

Robyn 5 star rating

Abilene, Texas, USA

Specializing in YA, fantasy, comedy, mystery, and faith-based manuscripts through review, development, content editing, and author coaching.

Genres: Young Adult, Fiction, Self-Help & Self-Improvement, Non-Fiction, Fantasy, Humor & Comedy, Cozy Mysteries, Mystery & Crime, Business & Management, Christian Non-Fiction, and Religion & Spirituality.

Work experience:

  • (Texas-Based Publishing Service)
  • Creative Word Editing
  • HarperCollins/Blink YA
  • ACU Press & Leafwood Publishers
  • Self Employed

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