The quiet streets of Idaville might seem ordinary, but there is always a new mystery brewing just around the corner. That is where Leroy Brown steps in. Known to everyone as Encyclopedia because of his unmatched memory and incredible knack for obscure trivia, this ten year old boy is the greatest detective in town. Whether he is helping the neighborhood kids through his very own detective agency or sitting at the dinner table helping his father, the local police chief, solve the city's most baffling official crimes, Encyclopedia is always ready for a challenge. Now you have the chance to become his investigative partner. Inside this book, you will discover ten completely new and confounding mysteries that need to be cracked. As you read through each case, you will be presented with the exact same facts, statements, and odd clues that Encyclopedia uses to find the culprit. It is up to you to look closely, think critically, and piece together the puzzle. Interactive and packed with fun bits of knowledge, this classic collection challenges you to chime in with your own solutions. Can you show everyone the way and solve the crime before checking the answers in the back?