Vimana Aircraft of Ancient India and Atlantis
David Hatcher Childress

The author/editor provides us with a translation of ancient texts from India which purport to describe aircraft construction and operation. He then makes comments about the subject, including excerpts from related works. The point is that, according to Childress and others, the ancient civilization of India had made technological advances equaling and perhaps surpassing our own before it was mysteriously destroyed--perhaps in a nuclear war!