As letters flow back and forth--between the prairies of Illinois and the mountains of Afghanistan, across cultural and religious divides--sixth-grader Abby, ten-year-old Amira, and eleven-year-old Sadeed begin to speak and listen to each other.

Told from his point of view, continues the love story of Bennett, a time traveler from 2012 San Francisco, and Anna, sixteen, of 1995 Evanston, Illinois, as they try to make their relationship work despite his fear that it is not meant to be.

Eighteen-year-old Rani, a budding photographer, grapples with first love, family boundaries, and the complications of a cross-cultural relationship. Rani Kelkar never lied to her parents-- until she meets Oliver. The same qualities that draw her in-- his tattoos, his charisma, his passion for art-- make him her mother's worst nightmare. When Oliver's troubled home life unravels, he starts to ask more of Rani than she knows how to give. When a twist...

When nerdy 12-year-old Charlie Drinkwater spontaneously morphs into a giant sea creature, the big question is, could this be his ticket to popularity at last?