Mousetronaut, written by astronaut Mark Kelly, is a delightful picture book inspired by a true story. It follows the adventures of a small mouse named Meteor who dreams of going to space. When a real astronaut gets sick, Meteor gets the chance to prove that even the smallest creatures can make a big difference. This charming tale teaches children about teamwork, perseverance, and the importance of chasing their dreams. With its delightful illustrations and inspiring message, Mousetronaut is a must-read for young space enthusiasts.