Puzzle books & nonfiction crafted to challenge your mind and spark your curiosity. Every puzzle verified. Every page intentional.
Sharpen your mind. Feed your curiosity. One page at a time.
A deep dive into the world's most famous cryptid. 13 chapters exploring sightings, evidence, folklore, and the enduring mystery.
Every Greyfoot Press puzzle book includes a free interactive web companion. Play all puzzles on any device — no app download required.
Greyfoot Press is an independent publisher specializing in high-quality puzzle books, activity books, and specialty nonfiction. We believe every puzzle should be carefully crafted, every solution verified, and every page designed with intention.
What sets us apart: each of our puzzle books includes a free interactive digital companion app, giving readers the ability to solve puzzles on any device — phone, tablet, or computer. We pair the tactile satisfaction of a printed book with the convenience of modern technology.
Our growing catalog spans Sudoku, Kakuro, Cryptograms, Nonograms, Word Search, and upcoming nonfiction titles. We're always working on something new.
Questions, feedback, or interested in collaborating? We'd love to hear from you.
GreyfootPress@protonmail.com