A hilarious S.T.E.A.M. chapter book for fans of Wimpy Kid and Dork Diaries, this heartwarming story is perfect for any 7-12 year old. Mikey McKenzie is an expert at using the scientific method to solve problems in his neighborhood and school. The only problem he can't solve is that he's just 10-year-old and nobody takes any of his ideas seriously. But everything changes when the kooky Principal Walker appoints him as the new school principal when she gets called away, much to the chagrin of the stern Vice Principal Sherman. It's a dream come true for Mikey to finally have the power to implement all his great ideas to improve the school. However, when the power goes to his head, the new job strains his relationships with his best friend and his sister he looks up to. On top of that, the district is threatening to close the underperforming school unless they ace the new standardized test. By the end, he'll have to think outside the box to find solutions that will save the school and his most valued relationships. S.T.E.A.M. concepts: problem-solving, scientific method, educational technology, health/medicine, and social-emotional learning.