The Material Basis of Evolution: Reissued (Silliman Memorial Lectures)

Mankind Evolving: the Evolution of Human Species (Silliman Memorial Lectures)

Origins of Knowledge and Imagination (Silliman Memorial Lectures)

Black Holes: The Membrane Paradigm (Silliman Memorial Lectures)

Man Adapting: With a New Chapter by the Author (Silliman Memorial Lectures)