Book excerpt: Philo, Josephus, and the Testaments on Sexuality is the fourth of five volumes by William Loader exploring attitudes toward sexuality in Judaism and Christianity during the Greco-Roman era. In this volume Loader examines three substantial and historically important sets of documents the writings of Philo of Alexandria, the histories of Josephus, and the Testaments of the Twelve Patriarchs. For each set of writings, he provides an in-depth introduction, detailed analysis highlighting each writer s position on a broad range of matters pertaining to sexuality, and a summary conclusion.