This book is the most comprehensive and learned work on the notoriously complicated 'son of man' problem and is based on over thirty years of research. In typical fashion Casey demolishes a variety of alternative solutions proposed over the years and is ruthless in exposing faulty methodologies and non-argumentation. It is not only the comprehensive and highly persuasive nature of the work that sets Casey's solution apart from alternatives solutions, but also the rare ability to combine detailed linguistic research in several of the original languages with a variety of interdisciplinary approaches (e.g. identity, cross-cultural healings, translation studies). This book is essential reading for anyone interested in the historical Jesus, the development of early Christology, the canonical gospels, and Aramaic studies. The Son of Man Problem ought to be regarded as a landmark publication on this complex issue.