"The Reincarnation of Peter Proud" is a science fiction novel written by Max Simon Ehrlich and originally published in 1974 by Macmillan Company, Incorporated. The book follows the story of Peter Proud, a man who discovers the secret of reincarnation and travels through time to regenerate his children in different lifetimes. With a total of 287 pages, this hardcover edition is a captivating read that explores the themes of continuity and the interconnectedness of all living beings.