Maisy Sawyer is not your average fourth grade student. She is a detective with a special skill for solving mysteries. She loves black and white mystery movies, cherry lollipops, and her dog, Reesie. When a thief known as The Black Boot steals the school's mascots and her lollipops, Maisy sets out to solve the case. Can she help return the mice to their home in the science lab? Will she ever see her beloved lollipops again? Find out in the first book in The Maisy Files series.