Early readers will be hooked on this mystery chapter book from page one! Mariella Mystery (age nine and a bit) knows that all good detectives write down important information about their investigations. She's smart as a whip, super sleuth-y, and able to solve most mysterious mysteries and perplexing problems in no time flat.Parents, teachers, and gift givers will find:a mystery chapter book that early readers will love!a book perfect for school, libraries, or home!In this top-secret journal, Mariella Mystery tackles the case of who is trying to sabotage the Puddleford baking contest with important clues and observations, helpful drawings, and handy tips for new detectives.