Michael Weiner, MD, Hettinger professor of pediatrics at Columbia University Irving Medical Center, is a vice chair of pediatrics, former director of the Division of Pediatric Oncology, and an author of Living Cancer: Stories of an Oncologist, Father, Survivor and a Philanthropist. Stephen E. Novak has been the head of Archives & Special Collections at Columbia's Augustus C. Long Health Sciences Library since 1997. The images in the book come from the rich photographic resources of the library.