Years after Darra Monson's father stole a minivan with Wren Abbott hiding in the back, the girls come face to face at summer camp and together they try to work through what happened to them and the impact it had on their lives.
Mermaid princess Lily is about to renounce her place in the royal succession of the undersea kingdom of Thalassina and spend her life on land with the boy she loves, until her annoying cousin appears and throws her decision into doubt.
Using the power of a magic recipe box belonging to her hippie grandmother straightens out some of the problems in twelve-year-old Franny Flanders' life, but she learns that when you tamper with karma, it can strike back in unexpected ways.
When seventh-grader Bette finds an angel coin she puts it in her pocket and forgets it but soon the mysterious and kind Gabby moves into her building and helps her face her major losses, and then the coin connects her with three classmates who all find new ways to believe in themselves.
Amy, a sixteen-year-old girl recovering from an abusive relationship, moves to the country in Washington to live with her great-aunt, and there she discovers a mysterious clearing in the woods where she meets Henry, a boy stuck in the summer of 1944.
Summoned to study at The Academy of Avalon, sixteen-year-old Laurel learns about the town with friend Tamani, while honing her long-forgotten skills as a Fall faerie in order to protect her human family and Avalon from trolls.
Seventeen-year-old Lily, half-mermaid and half-human, has been living on land and attending high school, where she develops a crush on a boy but is afraid to tell him of her true destiny as the ruler of the undersea kingdom of Thalassinia.
In the role of a twelve-year-old girl whose boring day at the mall turns exciting, the reader determines the outcome of the story by taking personality quizzes interspersed throughout the text.