You know about puzzle books---books of puzzles, or books that are themselves puzzles. But then there's Codex Silenda---a gorgeous, wooden book of brainteasers that is itself a multi-part mystery.

This puzzle book from Rockridge Press has 146 pages and a variety of puzzles, from cryptograms and sudoku to crossword puzzles and word searches, and more. If you wanna grab a good, all-around ...