Put your puzzle-solving wits and criminal knowledge to the test with mind-bending puzzles from author Jack Rosewood. The book includes activities like: Word Searches, Crosswords, Ciphers, Cryptograms, Sudoku, Riddles, Logic Puzzles, Spot the difference, Trivia, and Anagrams. As you solve the puzzles, you'll also uncover new information about the world's most infamous killers, from terrifying facts to gruesome last words.