Devil's Waltz Alex Delaware Series, Book 7.

NEW YORK TIMES BESTSELLER In one of the most frightening and challenging cases of his career, Dr. Alex Delaware must confront a strange medical mystery involving a child. "Reads like wildfire . . . harrowing suspense."-- The New York Times Book Review Twenty-one-month-old Cassie Jones is the picture of health. Yet her parents rush her to the emergency room night after night with symptoms no doctor can explain. Cassie's parents...