// FAQ
Frequently Asked Questions
Common questions about our books, ordering, and what to expect.
Where can I buy Cipher 9 books?
All Cipher 9 books are available on Amazon. Each book page on this site includes a direct link to the Amazon product listing.
Are purchases completed on Amazon?
Yes. When you click a buy link on cipher9books.com, you are taken to Amazon to complete your purchase. Payment, shipping, and order management are handled entirely through Amazon.
Are the books paperback?
Yes. All current Cipher 9 titles are published as paperback books through Amazon KDP.
Do the books include solutions?
Yes. Every puzzle book includes a complete solutions section at the back.
Are the puzzles large print?
Many of our books feature large-print layouts designed for comfortable solving. Check individual book details for specifics on each volume.
What are the different series?
Cipher 9 publishes four series across two puzzle types. Cipher 9 Sudoku is the flagship series — sharp, performance-focused Sudoku books that progress from entry level through expert. Quiet Grid Sudoku takes a calmer approach with clean layouts designed for daily practice and focused solving. Memory Lane Word Search is a nostalgic large-print series where each volume explores a familiar decade through comforting themes and everyday memories. Garden Table Word Search offers nature-themed word puzzles with a relaxing, garden-inspired mood — herbs, flowers, and seasonal vocabulary in a large-print format.
What does "Coming Soon" mean?
A book marked "Coming Soon" is in production and not yet available for purchase. It will be listed on Amazon once published. Check back or subscribe to our newsletter for release updates.
How do I ask about wholesale or bulk orders?
Wholesale and bulk order inquiries are welcome. Visit our wholesale page for details, or reach out through our contact page.