"I If I Did It: Confessions of the Killer by O. J. Simpson is a first edition trade paperback published in 2006 by Beaufort Books, Incorporated. The book falls under the genres of biography & autobiography, true crime, and social science, with topics ranging from murder, criminals, and criminology. Authored by The Goldman Family and O. J. Simpson, the book delves into the rich and famous lives of those involved in the case, making it a compelling read for those interested in the darker aspects of celebrity and crime."