<p>Examines mysterious underwater phenomena such as the Bermuda Triangle. Could there be intelligent creatures inhabiting the ocean floor? Could there be unknown natural phenomena, such as inter-dimensional gateways?</p>

Invisible Residents: Startling evidence for the possibility of intelligent life underwater by a distinguished naturalist and scientist.

Sanderson, Ivan T. (Ivan Terence)

History

Thomas Y. Crowell Co.

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Books by Sanderson, Ivan T. (Ivan Terence)

See the best price to sell, buy, or rent books by Sanderson, Ivan T. (Ivan Terence). BookScouter helps to compare book prices from 25+ online bookstores and 30+ buyback vendors with a single search.

Invisible Residents: Startling evidence for the possibility of intelligent life underwater by a distinguished naturalist and scientist.