1926. All matters of science in this work are based on the translations of certain ancient Naacal tablets which Churchward discovered in India many years previously. These tablets were written either in Burma or in Mu, the lost continent, and their extreme age was attested by the fact that legendary history says that the Naacals left Burma more than 15,000 years prior. Some of the subjects embodied in these tablets are: an account of the creation of the earth; life and its origin; the origin nand workings of the forces. Profusely illustrated.