1. The Biological Universe: The Twentieth Century Extraterrestrial Life Debate and the Limits of Science;Dick,1996
2. Life on Other Worlds;Dick,1998
3. S.J. Dick, Extraterrestrial life and our World view at the turn of the millennium, Dibner Library Lecture, Smithsonian Institution Libraries, Washington, D.C. 2000, online at 〈http://www.sil.si.edu/silpublications/dibner-library-lectures/extraterrestrial-life/et-foreword.htm〉.
4. Rare Earth: Why Complex Life is Uncommon in the Universe;Ward,2000
5. Intelligence in the Universe;MacGowan,1966