Publishing
Puzzle books for kids and for large print readers
We design, generate and publish puzzle books on Amazon under two imprints. The interiors and covers are produced with our own open-source toolkit, then checked against Amazon print rules before upload.
Hopscotch Lane Press
Screen-free puzzle books for kids: detective mysteries, animal mazes and would-you-rather games.
Sweet Tea Puzzles
Large print word searches and activity books with big letters, short familiar words and full solutions.
How the books are made
Word searches, mazes, sudoku, crossword and logic puzzles are generated in Python, laid out as print-ready PDFs and preflighted for page size, margins and fonts. The toolkit is published as the kdp-puzzle-book-generator repository under the MIT license. See also our automation work.
Back to optivioautomation.com







