The Immanuel Velikovsky Archive - Archive of Velikovsky's unpublished writing maintained by a team of historians. Correlation of historical and scientific evidence with the early Hebrew biblical record, including the deluge and the catastrophic destruction by fire of the cities of the plains.
Myth Versus Mathematics - Velikovsky's theory that some 3,500 years ago, and again 700 years later, the earth was affected by the appearance in the sky of a giant comet which eventually became the planet Venus.
Venus in the Corner Pocket - Looks at the theory put forth in his 1950s text Worlds in Collision, and geologists' and physicists' reactions to it.