Lucy McDigit and her sidekick, Ada, are back for their final adventure of the Numero Uno trilogy. As Lucy and Ada begin middle school, they learn to cope with the anxieties of a new school, more responsibilities, growing up, and juggling their time and commitments. Lucy and Ada are introduced to a new partner, Archie Byte, whose special talent is computer technology. Archie shares his ADHD diagnosis with them, and the girls observe how he successfully manages his challenges throughout their journey together. As they rely on each other's strengths, they tackle new challenges while trying to solve world problems. But will they succeed in time? The Numero Uno book series encourages children to celebrate their talents while also recognizing possible obstacles that may stand in their way, such as perfectionism, underachievement, or an exceptionality like ADHD. It inspires children to reason through anxieties, take risks, utilize their talents to make a difference in the world, and rely on the help of others. It is the perfect addition to any child's library!