Jack Cohen is a reproductive biologist who has worked as a consultant on many science fiction television shows on how to construct plausible alienss.

He has also collaborated with Ian Stewart to write deep books on epistemology, and the science of Discworld.

For his many services to the series The X-Files, he was affectionately lampooned in the series in the form of UFO-author Jose Chung.

Books

  • The Science of Discworld, with Ian Stewart and Terry Pratchett
  • The Science of Discworld II: The Globe, with Ian Stewart and Terry Pratchett
  • Wheelers, with Ian Stewart (fiction)
  • Figments of Reality, with Ian Stewart (non-fiction)
  • The Collapse of Chaos, with Ian Stewart (non-fiction)
  • Evolving the Alien - the science of extraterrestrial life, with Ian Stewart