Aquatic Ape Story Short article of speculation by Michael Hyson, focusing on a 6.5 million year gap in the human fossil record, during which time we evolved many of our human characteristics. http://www.interpac.net/%7Eplntpuna/siriusa/AQApe.htm
Aquatic Ape Theory: Sink or Swim? A critique of the aquatic ape theory, with examples refuting the basic premises of the theory. http://www.aquaticape.org/
Aquatic Man and African Eve Two electronic books written by Denis Montgomery. The books may also be downloaded in PDF format. http://www.sondela.co.uk/
River Apes Promotes a variation on the aquatic ape theory that suggests humans evolved from two hominids that were adapted to a water-side habitat. http://www.RiverApes.com/