Four best girlfriends spend the biggest summer of their lives enchanted by a magical pair of pants.

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.

As their lives take them in different directions, Lena, Tibby, Carmen, and Bridget discover many more things about themselves and the importance of their relationship with each other.

The three girls in this new book--Polly, Jo, and Ama--have just finished middle school and are looking forward to high school with varying degrees of dread and anticipation.

"Every territory of Halla has a Traveler. Each one lived for years--some even for decades-- before learning of their true destiny. What was life like for Bobby Pendragon's fellow Travelers before they joined him in the fight to save every time and place that has ever existed? What led to their becoming the guardians of Halla? The answers are here!"--p.[4] of cover.

Despite having jobs and men that they love, Tibby, Lena, Carmen, and Bridget know something is missing: the closeness that once sustained them. Carmen is a successful actress in New York, engaged to be married, but misses her friends. Lena finds solace in her art, teaching in Rhode Island, but still thinks of Kostos and the road she didn't take. Bridget lives with her longtime boyfriend, Eric, in San Francisco, and though a part of her wants to settle...