How to Write a Mystery or Thriller Novel (and Become a Novelist)
Writing a mystery or thriller means engineering suspense: a question the reader must see answered, and a plot that keeps tightening. You become a novelist in these genres by mastering structure and pacing, finishing the book, and publishing into a market of committed, fast-reading fans.
How to write the book, step by step
- 1
Read widely in mystery and thriller to internalise how suspense and reveals are built.
- 2
Plot backward from the solution or the climax so every clue and turn is deliberate.
- 3
Plant clues and red herrings fairly, because readers must feel they could have solved it.
- 4
Control pace with scene and chapter length, ending on hooks that pull the reader onward.
- 5
Keep the central question alive on every page, since a slack middle kills the genre.
- 6
Draft to genre length, revise ruthlessly for tension, and plan for a series or a recurring lead.
The craft
Mystery and thriller run on a single engine: a question the reader must see answered, kept alive on every page. Plot backward from the solution so every clue and red herring is deliberate and fair, because readers should feel they could have solved it rather than that you cheated. Control pace through scene and chapter length, ending on hooks that pull the reader onward, and write to the genre length readers expect using the average-length tool, since coming in far outside it reads as amateur.
A day in the life
You plot backward from the solution so every clue and turn is deliberate, planting fair clues and honest red herrings, then control pace scene by scene to keep the central question alive on every page. The craft is precision under tension: a slack middle kills the book, so nothing is allowed to drift.
Your first 90 days
Read widely in mystery and thriller to internalise how suspense and reveals are built, then plot backward from the solution or climax so every element is deliberate. Plant clues and red herrings fairly, control pace with scene and chapter length, and revise ruthlessly for tension, planning for a recurring lead or a series.
What writers and authors earn
The closest US Bureau of Labor Statistics occupation is Writers and Authors (SOC 27-3043). In the May 2025 Occupational Employment and Wage Statistics release, the national median wage was $76,910 a year, with the lower tenth under $44,310 and the top tenth above $139,870. These cover wage-and-salary jobs only, so self-employed and freelance earners are not counted.
See the full state-by-state breakdown in the Writer Salary Explorer.
Your first markets
Real places to submit or pitch, pulled from this site's living databases on the day this page was built. Check each one's current guidelines before you send.
Contests and grants
- Guggenheim Fellowship (US & Canada) — Grant amount varies; ~175 fellowships/year (deadline 2026-09-15)
- Mslexia Novel Competition — £5,000 + manuscript feedback + agent intros (deadline 2026-09-21)
- L. Ron Hubbard Writers of the Future Contest — $1,000/$750/$500 per quarter + $5,000 annual grand prize (deadline 2026-09-30)
- Nonfiction Contest for Emerging Writers - Boulevard — Publication and one-year subscription to Boulevard Magazine (deadline 2026-09-30)
Magazines that pay
- Shotgun Honey — $15 (open now)
- Gumshoe Review — 5 cents per word up to $50 (open now)
- Flash Bang Mysteries — $20 (open now)
- Tough — $35
The full, sortable lists live in the deadline databases.
Looking for paying gigs and staff roles right now? Browse the writing jobs directory - verified job boards, pitch markets and marketplaces, filterable by niche.
Tools for the job
The free tools on this site that do this kind of work.
Frequently asked questions
What is the difference between a mystery and a thriller?
A mystery is usually driven by a question to be solved, often a crime revealed at the end, while a thriller is driven by escalating danger and a race against it. Many books blend both, and the plotting skills overlap heavily.
How do you keep readers guessing in a mystery?
Plant clues and red herrings fairly so the answer is hidden but reachable, and keep the central question alive on every page. Readers should feel they could have solved it, not that you cheated.
How long should a mystery or thriller novel be?
Each has an expected range that readers and publishers assume, and coming in far outside it signals an amateur. The average-length tool on this site shows the standard word counts by genre.
Related paths
How to Write a Fantasy Novel (and Become a Fantasy Novelist)
Writing a fantasy novel means building a world with its own rules and telling a story that could only happen inside it.
How to Write a Romance Novel (and Become a Romance Novelist)
Writing a romance novel means delivering the promise readers come for: an emotional central relationship and a satisfying, hopeful ending.
How to Become an Author
An author writes a book and gets it into readers' hands, whether through a traditional publisher or by self-publishing.
Still weighing your options? The two-minute quiz walks you to the path that fits and shows two more worth a look.
What kind of writer should I be?The writer's edit
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