Paul H. Robinson is one of the world’s leading criminal law scholars. A prolific writer and lecturer, Robinson has published articles in virtually all of the top law reviews, lectured in more than 100 cities in 33 states and 27 countries, and had his writings appear in 13 languages. A former federal prosecutor and counsel for the U.S. Senate Subcommittee on Criminal Laws and Procedures, he was the lone dissenter when the U.S. Sentencing Commission promulgated the current federal sentencing guidelines. He is the author or editor of 17 books, including the standard lawyer’s reference on criminal law defenses, three monographs on criminal law theory, a highly regarded criminal law treatise, and an innovative case studies course book. Sarah M. Robinson is a former sergeant in the U.S. Army and a practiced social worker. She currently works as an author and researcher.