"What Was Hot! : Five Decades of Pop Culture in America" by Julian Biddle is a comprehensive look at the cultural trends and icons that shaped the United States in the 20th century. Published in 2002 by Kensington Publishing Corporation, this book explores the evolution of popular culture through a series of vivid illustrations and insightful analysis. With a focus on history and social science, Biddle delves into the ways in which American society was influenced by various movements and celebrities, providing readers with a unique perspective on the cultural landscape of the past. This 256-page paperback is a must-read for anyone interested in the complex tapestry of American pop culture.