The perfect gift for anyone who enjoys crime thrillers, murder mysteries or cold cases - this mixed puzzle book for adults contains over 90 crime-themed visual, code, logic, number and word puzzles to solve!
Eight puzzling cases will gradually help you uncover an overall criminal mastermind who is pulling the strings in the background in a dramatic final ninth case.
Can you crack all the clues and help Detective Orion Hawke catch the culprits?
