Watercrossing: Phantom Island Book 3

Summer at Camp Fusion is rapidly coming to a close for Whitnee and her best friends, Morgan and Caleb. Working as mentors for troubled preteens all summer would have been adventurous enough, but discovering a secret portal on the forbidden side of the Frio River turned their idea of reality upside down. Now the three friends are determined to find a way back to the magical White Island in the hopes of recovering Whitnee's missing father and setting things right once and for all. However, th...