The Center for Inquiry Libraries are the libraries for the Council for Secular Humanism and the Committee for the Scientific Investigation of Claims of the Paranormal (CSICOP) - the largest collector of skepticism and the paranormal in the world.
Paranormal, pseudoscience, science, free thought, humanism, atheism, religion, separation of church and state, alternative medical claims, and hoaxes.
Steve Allen Papers, Martin Gardner Collection, Little Blue Books Collection, Levey Hoax Collection, Renner Collection on Alternative Medicine.