Links to Other Critiques of Zecharia Sitchin's Work
Zecharia Sitchin's World
by Jason Colavito
Ian Lawton's
website
Sitchin's Twelfth Planet
by Rob Hafernik
Sitchin's Sumerian Astronomy Refuted
by Chris Siren
Zecharia Sitchin's ancient astronaut theories - a skeptical archive
Ancient Astronauts page
of Drs. Larry J. Zimmerman and Richard A. Fox, Jr. of the University of South Dakota