The First and Second Books of Enoch: The Ethiopic and Slavonic Texts: A Comprehensive Translation with Commentary contains Lumpkin's renowned work of his first book, "The Lost Book of Enoch" along with his newest work on "The Second Book of Enoch." He adds piercing insight and commentary, which include explanations of ancient terms and names as well as the meaning behind the rich symbolism of dates, numbers, and seasons. "The First Book of Enoch" is also known as "The Lost Book of Enoch," "Ethiopic Enoch," and "1 Enoch." "The Second Book of Enoch" is also known as "Slavonic Enoch," "The Book of the Secrets of Enoch," and 2 Enoch." This is one of a very few books containing both ancient texts in one volume.