Palaeos: Phylogeny and systematics of extinct organisms. Some technical material.
Enter Evolution: Theory and History [history of the theory of evolution and the scientists who contributed to thought on evolution, University of California Museum of Paleontology]
The Tree of Life [some information technical; a worldwide internet project on phylogeny and biodiversity]
The Evolution of Man [evolution and paleontology of hominids; Hooper Virtual Paleontological Museum]
Complexity and Organic Evolution [somewhat technical discussion of organic evolution; discussion about computer simulation of organic evolution and complexity; Hooper Virtual Paleontological Museum]