Codex Silenda is a wooden book whose story you unlock by solving five mechanical puzzles.
This Wooden Book Makes You Solve a Puzzle To Turn Each Page
The Arcane Shop | Home of Codex Silenda | Hudson, WI
Codex Silenda Puzzle Book | WERD
Literary oddities: the book that makes you solve a puzzle before you can turn each page – nothing in the rulebook
puzzle book codex silenda Difficult puzzle The Book of Puzzles box The Da Vinci | eBay
Amazon.com: The Original Codex Silenda - The Build Your Own 3D DIY Mechanical Wooden Puzzle Book - Can You Unlock Each Page to Open The Next? Amazing Davinci Brain Challenge Puzzle Box
Codex Silenda | Hudson WI
Codex Silenda Build Your Own 3D DIY Mechanical Wooden Puzzle - Etsy
Amazon.com: The Original Codex Silenda - The Build Your Own 3D DIY Mechanical Wooden Puzzle Book - Can You Unlock Each Page to Open The Next? Amazing Davinci Brain Challenge Puzzle Box
Codex Silenda: The Book of Puzzles – Analog Games
Every Page of the Wooden Codex Silenda Is a Fiendish Puzzle | WIRED