After his parents separate, Leigh Botts moves to a new town with his mother. Struggling to make friends and deal with his anger toward his absent father, Leigh loses himself in a class assignment in which he must write to his favorite author. When Mr. Henshaw responds, the two form an unexpected friendship that will change Leigh’s life forever. From the beloved author of the Henry Huggins, Ramona Quimby, and Ralph S. Mouse series comes an epistolary novel about how to navigate and heal from life’s growing pains.