Keep your eyes peeled and your mind sharp, because the Idaville detective agency is tackling its most unusual cases yet. Ten-year-old Leroy Brown, famously known as Encyclopedia for his brilliant memory, is ready to save the day once again. Operating out of his family garage, he and his fearless partner, Sally, are always available to help the neighborhood kids outwit bullies, solve crimes, and uncover the truth. In this exciting collection of ten brain-twisting mysteries, you will face some incredibly strange situations. You must unravel the truth behind a stolen bike wheel, track down two kidnapped pigs, and figure out the secrets of a boy claiming to have wings. You will even meet a foot-warmer inventor who accidentally causes his own disaster. You get to be the junior detective, reading through the facts to find the one impossible detail that proves a suspect is lying. It is an interactive challenge where the clues are right in front of you. When you are ready to check your answers, you can flip to the back pages to see exactly how Encyclopedia cracked the case!