The Life & Letters of Theoleptos of Philadelphia by Angelo C. Hero presents a comprehensive and engaging account of the life and writings of Theoleptos, an influential figure in the Eastern Orthodox tradition. This volume gives the reader a fascinating look into one of the spiritual fathers of St. Gregory Palamas and a forerunner of hesychasm. Through meticulous research and analysis, Hero offers readers a deeper understanding of Theoleptos' significant contributions to theology, spirituality, and the broader context of Byzantine history.