How to Self-Publish a Puzzle Book
Puzzle books are one of the friendliest ways into self-publishing. They are "low-content" — no chapters to write — they never go out of date, and a single well-made volume can keep selling for years. Here is the whole path, from blank page to a listing on Amazon.
1. Pick a niche
Specific beats generic. "Large-print word search for seniors" or "4x4 sudoku for kids" finds its reader far more easily than "puzzle book". Choose a puzzle type and an audience you can picture, and let that decision drive the difficulty, the size, and the cover.
2. Generate consistent puzzles
A book needs dozens of puzzles at a uniform quality and difficulty. A deterministic generator — one that produces the same puzzle from the same settings every time — is ideal, because you can regenerate the whole book reliably and every puzzle comes with a matching answer key. Build your set on the free sudoku maker or word search maker, keeping the difficulty and size fixed across the volume.
3. Build the interior PDF
This is the book itself. The essentials:
- Trim size: 8.5×11 inches suits large-print puzzle books; 6×9 is the compact standard.
- Margins and gutter: leave room at the spine so nothing is swallowed by the binding.
- One puzzle per page, with the answer keys gathered at the back — readers expect them there, and it keeps solutions from spoiling the next page.
- Export a single, print-ready PDF at the right page count.
4. Design a cover
KDP gives you a cover template sized to your trim and page count. Keep it simple and legible at thumbnail size: a clear title, the puzzle type, the audience ("Large Print", "For Kids"), and an uncluttered background.
5. Upload, price, and publish
Create a paperback on Amazon KDP, upload the interior and cover, and preview every page. Price with the printing cost and your royalty in mind — large-print senior titles support a higher price than a pocket book. Then publish; your title is usually live within a day or two.
Start building
The same engine that powers these free puzzles is what fills a book — only at greater scale. Try a large-print word search, settle on a look you like, and your first volume is mostly a matter of repeating it.