The Forbidden Fountain of Oz food, which occurs most famously in the "forbidden fruit" of the Tree of Knowledge of Good and Evil in the Book of Genesis, but in other contexts too. The idea of water that purges the drinker's memory is also ancient. In Greek mythology it occurs as the river Lethe: the souls of the dead lose their memories of their earthly lives by drinking its water. The same idea can also be found in Eastern and other literatures, as in the "Well of the Waters of Forgetfulness" and other guises. "The 'Drink of Forgetfulness' is found in Greek, Hindu, Norse, and
The Complete Guide to Prehistoric Life then divided into three parts by era, first of which is The Rise of Life, which covers the Precambrian and the Paleozoic Era, and lasts from pages 8 through 49. The second part, The Age of Reptiles, covers the Mesozoic Era, and lasts from pages 50 through 143. The third and final part, The Age of Beasts, covers the Cenozoic Era, and lasts from pages 144 through 206. The book concludes with a timescale of life on earth, tree of life diagrams, and the acknowledgements and index. The Complete Guide to Prehistoric Life The Complete Guide to Prehistoric Life is