The Very Best One-Minute Mysteries and Brain Teasers : 9780736974301 : 04 Sep 2018 : Sharpen Your Sleuthing Skills with These Super Brain-Strainers Mystery: A burglar robs many homes throughout the day. At the last house, he breaks in through the back door. This house has more valuables than any of the other houses, and nothing is there to stop him from taking them, but he doesn't take anything. How come? Put on your detective hat and prepare to solve the best mindbenders from the popular puzzle book series One-Minute Mysteries. This collection of crazy conundrums will keep you guessing until the final page and provide hours of entertainment for detectives of all ages. Are you up for the challenge? Let's find out. Solution: The burglar broke into his own house because he'd accidentally locked himself out.