"In this book, Drs. Rohan and Shah have produced a comprehensive treatment of the evidence relating to cervical cancer etiology and prevention. They have done so by assembling a team of leading cervical cancer researchers who have addressed the biology and natural history of human papillomavirus infection and cervical cancer, as well as the etiology of cervical cancer, approaches to its prevention, and the policy issues relating to implementation of preventive strategies. The book is very timely in that it synthesizes the substantial advances in knowledge of these topics that have taken place in recent years, advances that put us on the threshold of a new era in cervical cancer prevention and control." (Harald zur Hausen, M.D., D.Sc.)