From the award-winning author of A Heart in a Body in The World comes a gorgeous and fiercely feminist young adult novel. When a teen travels to Hawaii to track down her sperm donor father, she discovers the truth about him, about the sunken shipwreck that’s become his obsession, and most of all about herself.

Harper Proulx has lived her whole life with unanswered questions about her anonymous sperm donor father. She's convinced that without knowing him, she can't know herself. When a chanc...