kdpbookaiSketchbook
Blank pages for drawing, with room to work on every spread.
Make a sketchbook1,200 free credits to start. No card needed.
Checked November 9, 2026Plain text version
How kdpbookai makes it: Built by code
The puzzles and pages are generated by code, not drawn by an image model. Every sudoku is checked to have exactly one solution, and the answer pages are built from the same puzzles, so the key always matches.
An AI model writes the title ideas, the back-cover text and the word lists from your theme. That is the only AI step, and it costs a few credits.
The cover is a clean color design with a small sample of the inside. No AI picture is used.
Print specs
Sizes and paper follow KDP's print options; see trim sizes and page limits for the full table.
