Kathy Kirtland Silverman and Lisa Friedman Bloch have shared a long and successful writing career. They bring to Manopause an extensive background as social commentators and a deep knowledge of the male sex honed through decades of observation, research, and personal experience. Their previous nonfiction book, Dr. Richard Marrs’ Fertility Book, has been dubbed, “The bible of infertility for consumers.” In addition to their nonfiction work, Bloch and Silverman have spent years writing and producing network television, cable, and feature motion pictures.