Puzzle engine
Two ways to build
Use structured American and British templates for a classic look, or generate freeform grids across four difficulty levels.
Built for puzzle book publishers
Create crossword books, ready for KDP.
Generate complete crossword puzzle books with classic grids, readable clues, live page layout, automatic solutions, and one print-ready PDF without stitching worksheets together.
Create your first book freeWatch the workflow
- No credit card
- 6×9 & 8.5×11
- Solutions included
Key facts
- 2 Crossword modes
- 4 Difficulty levels
- 200 Puzzles per project
- 1 Complete PDF
See the product
From puzzle settings to a finished interior.
Watch how the RodBooks puzzle workflow brings generation, layout, book structure, and export into one publishing workspace.
One publishing workflow
A book, not a pile of puzzle files.
Every step is designed around the final paperback interior, so your puzzle decisions and page decisions stay connected.
01
Choose your puzzle format
Start with American or British templates, select a grid size, or switch to freeform generation with Easy through Expert difficulty.
02
Set the book system
Choose 6×9 or 8.5×11 trim, typography, clue spacing, page numbers, solution density, and the number of puzzles in your volume.
03
Preview the real pages
Inspect the puzzle, clues, pagination, and layout before export. Adjust the page visually instead of discovering problems after upload.
04
Compile the KDP interior
Add front matter, puzzle pages, and compact answer keys, then download one sharp PDF ready for your final KDP preview check.
Crossword production suite
The controls publishers actually need.
Create the puzzles, design the reading experience, inspect the pages, and compile the book without rebuilding your work in a separate layout app.
Clue workflow
Answers and clues stay together
Generate complete playable puzzles with numbered Across and Down clues, consistent crossings, and matching solution pages.
Layout studio
Control what readers see
Tune grid width, clue columns, type size, line spacing, page offsets, solution size, and page numbering before export.
Book compiler
More than loose worksheets
Build a complete interior with title, introduction, copyright, table of contents, puzzle run, and answer section.
Print output
Crisp, scalable PDF pages
Vector-first output keeps grid lines and clue text sharp in print and gives you one organized file for KDP upload.
Approval step
Review before download
The export workflow asks you to generate a live preview and approve the layout before the final book is created.
Real print output
Design for the person holding the book.
Crossword interiors succeed when the grid, clues, gutters, and answer keys remain comfortable on paper. RodBooks gives you direct control over those decisions before you create the final PDF.
- Adjustable clue font size and line spacing
- Grid and clue-region positioning controls
- 4, 6, or 9 solutions per answer page
- Page-number and first-page controls
Build for a clear reader
One engine. Different publishing angles.
Set the challenge, readability, and visual rhythm around the audience promised on your cover.
Adults & seniors
Readable editions
Use larger page formats, generous clue spacing, and easier vocabulary for relaxed, accessible solving.
Themed series
A repeatable visual system
Keep trim, grid style, typography, and solutions consistent from one volume to the next.
Educational books
Structured practice
Create vocabulary-focused puzzle collections with clear clues and a complete answer section.
Why RodBooks
A crossword maker is not a book workflow.
Single-puzzle tools stop when the grid appears. A KDP publisher still has to solve layout, repetition, answer keys, front matter, and export.
Build a complete crossword book
| Before | With RodBooks |
|---|---|
| Generic crossword maker | RodBooks publishing workflow |
| One worksheet or image | A complete multi-puzzle interior |
| Fixed page presentation | Trim, typography, grid, and clue controls |
| Manual answer-key assembly | Solutions generated and paginated with the book |
| Separate layout software | Live preview and book compiler in the same workspace |
| Loose raster exports | One print-oriented PDF for final KDP review |
Crossword publishing guide
How to make a crossword puzzle book for Amazon KDP.
A practical production sequence for creating a readable, consistent interior, not merely generating individual grids.
1. Choose the reader before the grid
Define whether the book is for beginners, experienced solvers, adults, seniors, students, or a themed audience. That decision should control difficulty, answer length, clue tone, grid density, and type size. A large-print crossword book for seniors should not use the same page composition as a compact expert collection.
2. Lock trim and page layout early
Select 6×9 or 8.5×11 before producing the full batch. Preview grid width, clue columns, line spacing, gutter comfort, and page numbers at the intended trim. Adjusting the system once is faster and safer than repairing a hundred pages after compilation.
3. Compile the reader experience
A professional KDP crossword interior needs more than puzzle pages. Add a clear title page, copyright information, optional instructions or introduction, a useful table of contents when appropriate, and a well-organized solution section. Keep every volume in a series visually consistent so returning buyers know what to expect.
4. Review the final PDF in KDP Previewer
Download the compiled PDF, then use Amazon’s current preview tools to inspect margins, gutter space, clipping, blank pages, embedded text, and page count. KDP requirements can change, so the final responsibility is always to compare your export against Amazon’s latest paperback guidance before publishing.
Frequently asked questions
Before you create your first crossword book.
Clear answers about generation, book layout, solutions, exports, and Amazon KDP.
What is a KDP crossword generator?
A KDP crossword generator creates puzzles and assembles them into a complete paperback interior for Amazon Kindle Direct Publishing. Unlike a single-sheet crossword maker, RodBooks includes trim-aware page layout, front matter, pagination, solutions, preview, and one PDF export.
Can I create an entire crossword puzzle book?
Yes. You can set the puzzle count, create the puzzle run, add a title page and optional introduction, copyright, and table of contents, then include compact solution pages at the back of the same PDF.
Which crossword styles are supported?
RodBooks supports Standard templates in American and British styles as well as Freeform generation. Freeform puzzles can be generated at Easy, Medium, Hard, or Expert difficulty.
Which KDP trim sizes can I use?
The current crossword studio includes 6×9 inch and 8.5×11 inch page presets. You can also tune the puzzle width, clue region, typography, offsets, and solution layout within the selected page size.
Are answer keys generated automatically?
Yes. Every generated crossword includes its solution. You can format answer sections with 4, 6, or 9 solutions per page and adjust the solution title and sizing.
Is the PDF ready to upload to Amazon KDP?
RodBooks creates a print-oriented PDF with the full interior structure in one file. You should still open every final export in Amazon’s KDP Previewer and confirm the latest margin, bleed, font, and page-count requirements before publishing.
Can I start for free?
Yes. You can create a free RodBooks account without a credit card and test the crossword workflow. Monthly book and puzzle limits depend on your plan.
Your next crossword book starts here.
Create the puzzles, approve the pages, compile the solutions, and export the complete interior in one connected workflow.