Mu, as a lost Pacific Ocean continent, was later popularized by James Churchward (1851-1936) in a series of books, beginning with Lost Continent of Mu, the Motherland of Man (1926), re-edited later as The Lost Continent Mu (1931). Other popular books in the series are The Children of Mu (1931), and The Sacred Symbols of Mu (1933). Churchward claimed that "more than fifty years ago," while he was a soldier in India, he befriended a high-ranking temple...