- The Immanuel Velikovsky Archive
- An archive of Velikovsky's unpublished writings, maintained by a team of historians. Includes an autobiography, lectures, essays, correspondence, a downloadable documentary video, psychoanalytic papers, and articles about earth events and catastrophes. - Collected Essays of Immanuel Velikovsky - Includes papers on the basis of his theories, prediction in science, the origin of diamonds, fallacies of radiocarbon dating, and other topics.
- 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.
- Selections from Worlds in Collision (1950) - Sixty short extracts which give an overview of Velikovsky's book.
- Skeptic's Dictionary: Worlds in Collision - "The essence of Velikovsky's unreasonableness lies in the fact that he does not provide scientific evidence for his most extravagant claims."
- The Velikovskian, A Journal of Myth, History and Science - The journal that investigates the works and theories of Immanuel Velikovsky.
- The Work of Velikovsky - Excerpt from a book by Robert R. Newton, focusing on eclipses and Velikovsky's chronology.
- Velikovsky Still Colliding - A look at how Velikovsky's ideas stand after recent scientific discoveries
- 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.
