Can you gather clues and use deductive reasoning to reveal hidden truths? In Brain Games 10-Minute Mystery Puzzles, you'll find more than 150 mind stretchers themed around detection and crime.Unscramble anagrams, decode cryptograms, crack codes to reveal hidden messages, solve logic puzzles, examine crime scenes for small details, and more.Includes logic puzzles, verbal puzzles, visual puzzles, and memory puzzles.Answer key found at the back.256 pages, spiral-bound.