Everything and Nothing: an introduction to quantum probability. Natura 2012.

Forever Young: Science and the Search for Immortality. Bloomsbury 1998.

Remote Viewers: the Secret History of America’s Psychic Spies. Dell 1997.

Dark White: Aliens, Abductions and the UFO Obsession. Hamish Hamilton/Penguin 1994.

Round in Circles. Hamish Hamilton/Penguin 1993.