Read this book and find out if you've got what it takes to be a Criminal Investigator! As a Criminal Investigator you must correctly find the answer to the ques

Use your verbal, visual, and logic skills to investigate an array of puzzles! This puzzle collection contains a mix of verbal and visual puzzles themed around c

Put your crime-solving wits to the test with codes, ciphers, and mind-bending puzzles from the creators of the popular murder mystery subscription box. In Hunt

Criminal Minds Puzzle Book Are you always looking for something different, to test yourself with? Detective riddles tell you a story and require you to figure o