This huge mystery-themed puzzle collection will test your detection skills to the limit. Hundreds of puzzles!

Includes a mix of logic puzzles, cryptograms, verbal puzzles, memory puzzles, and visual puzzles. Break codes, reveal hidden messages, track down criminals and spies, go on treasure hunts, act to solve mysteries, solve puzzles related to famous detectives, match fingerprints, and more. Answer key found at the back of the book. Spiral bound. 416 pages!