An epic survival-thriller about four teens who get lost in the Paris catacombs for days--a gripping and propulsive story of love, danger, betrayal, and hope... even when all seems lost. "Tense and fast-moving, with a unique setting and compelling characters, Under the Surface is Diana Urban's best yet."--Karen M. McManus, #1 New York Times bestselling author of One of Us Is Lying
Ruby is...