CEHP and Kathleen O'Keefe-Kanavos are co-authors of "Dream - That Can Save Your Life: Early Warning Signs of Cancer and Other Diseases." Kathleen O'Keefe-Kanavos is a three-time breast cancer survivor who credits her dreams with providing early warnings of her illness. The book explores the potential of dreams to offer insights into one's physical health and as a tool for early detection of diseases like cancer.