The New York Times bestselling The Wild Robot series returns, taking Roz on an action-packed under-the-ocean journey to save her beloved island! Life for Roz and the animals on their island is perfect. But when mysterious, dangerous waters surround the island, the animals are forced inland to fight over dwindling resources. Roz calms and organizes the animals, but the poison tide takes a terrible toll on the island. So the wild robot sets out across the ocean, determined to