Isaiah is now the big man of the house. But it's a lot harder than his dad made it look. His little sister, Charlie, asks too many questions, and Mama's gone totally silent. Good thing Isaiah can count on his best friend, Sneaky, who always has a scheme for getting around the rules. Plus, his classmate Angel has a few good ideas of her own--once she stops hassling Isaiah. And when things get really tough, there's Daddy's journal, filled with stories...

The members of the Sisterhood of the Traveling Pants graduate from high school and spend their last summer before college learning about life and themselves.