About Cipher 9 Publishing

Cipher 9 Publishing creates premium puzzle books for people who care about what they hold in their hands. Every book is designed with clean interiors, comfortable typography, and enough white space to let the puzzles breathe.

Our current catalog spans Sudoku and Word Search series, with each volume built around a distinct theme and difficulty progression. We focus on large-print layouts where appropriate, giftable cover design, and books that feel good to work through from front to back.

Most puzzle books are assembled as filler. We treat each volume as a product worth designing — from the cover palette to the interior grid spacing to the paper stock. Screen-free entertainment should still feel considered.

We are a small, independent operation. There is no warehouse or corporate office. Books are published through Amazon KDP, which handles printing, fulfillment, and delivery. This lets us focus on making the books themselves as good as possible.

All Cipher 9 books are available for purchase on Amazon. When you click a buy link on this site, you will be taken to the corresponding Amazon product page to complete your purchase. Shipping, returns, and order support are handled by Amazon.

For product questions, wholesale inquiries, or general feedback, visit our contact page or email hello@cipher9.co.