In Greek mythology, the River Lethe (Le-the) is the river of forgetfulness from which souls drink upon leaving life on Earth and before entering a new life. Today, more people are remembering other lives and writing their memories. River Lethe books are past-life memories of real people whose vivid accounts allow readers to experience history like never before. Through McMullen, the spirit of a Native American shaman weaves a fascinating tale of many lives.