Caleb and Granddad are best friends and love to go on big adventures together! From deep-sea fishing to slaying dragons, all they need is a backyard and their imaginations. But when Caleb starts to grow up and spend more time with his friends, Granddad wonders if they'll ever have another adventure.Filled with vivid illustrations and a heartwarming story for readers of all ages, Caleb's Adventures with Granddad reminds us that no one is ever too old to go on another adventure!