The Last of His MindNEW EDITIONS AVAILABLE: Paperback ISBN 9780804012362 Electronic ISBN 9780804041201 Joe Thorndike was managing editor of Life at the height of its popularity immediately following World War II. He was the founder of American Heritage and Horizon magazines, the author of three books, and the editor of a dozen more. But at age 92, in the space of six months he stopped reading or writing or carrying on detailed conversations. He could no longer tell time