In Calli, prize-winning author Jessica Lee Anderson explores the perils of adolescence with the humor and compassion of a writer who knows growing up doesn't always come with easy answers.

Calli has almost everything she could want in life—two loving moms, a good-looking boyfriend, and a best friend who has always been there for her. As an only child, Calli is excited when her parents announce that they want to foster a girl her own age, but Cherish, her foster sister, is not at all what she expected. Cherish lies, steals, kisses Calli's boyfriend, and seems to get away with just about everything. Determined to get even, Calli takes matters into her own hands, but her plan for revenge goes horribly awry. Isolated from her friends and family, she looks for ways to undo the damage she's caused.

Funny, moving, and emotionally rich, Calli is a portrait of an endearing young woman caught between adolescence and adulthood, striving to do the right thing even when all of her options seem wrong.