The Egypt That Was: Within Fifteen Lessons We Placed The Twelve Ages For George Gartling By His Invisible Teacher, Marcus (1919) is a book written by George Gartling. The book is a collection of lessons that were taught to Gartling by his invisible teacher, Marcus, about the history of ancient Egypt. Through fifteen lessons, Gartling and Marcus explore the twelve ages of ancient Egypt, delving into topics such as the religion, government, and daily...