This book, titled "The Mythmaker: Paul and the Invention of Christianity," written by Hyam Z. Maccoby, is a must-read for anyone interested in the history of Christianity. The book explores the life and teachings of Paul, one of the most influential figures in Christian history, and how he shaped the early Christian movement. It is a trade paperback published by HarperCollins in 1987, with 256 pages and a weight of 10.1 oz. The book is in English and belongs to the genre of religion, with a focus on Christianity and its history.