9780312362904 | Rev upd edition (Thomas Dunne Books, April 3, 2007), cover price $24.95 | About this edition: A definitive account of the history and techniques of snipers in warfare describes their first recorded application in the eleventh century, the training practices of the world's top sniper schools, and the use of snipers in various conflicts, in a military analysis that also shares anecdotes and descriptions of sniper weaponry.

9780312260989 | St Martins Pr, April 1, 2001, cover price $24.95 | About this edition: Retraces the history of snipers from the time of the English Civil War to the present, documenting the role of the sniper during such conflicts as the American Revolution, the Gulf War, and Bosnia, and its use in police work.

9780816038008 | Checkmark Books, January 1, 1998, cover price $29.95 | About this edition: Explores fifty years of fascination with UFOs, discussing unexplained phenomena ranging from crop circles to alien abductions

9781854092311 | Arms & Armour, March 1, 1997, cover price $29.95

9780748102174 | Reprint edition (Book Sales, June 1, 1989), cover price $8.98

9780748102228 | Reprint edition (Book Sales, June 1, 1989), cover price $8.98

9780748102181 | Reprint edition (Book Sales, June 1, 1989), cover price $8.98 | About this edition: Discusses psychic healers, mediums, clairvoyants, reincarnation, alchemists, thought photographs, dowsing, and precognition.

9780748102198 | Reprint edition (Book Sales, June 1, 1989), cover price $8.98

9780748102204 | Reprint edition (Book Sales, June 1, 1989), cover price $8.98

9780748102211 | Reprint edition (Book Sales, June 1, 1989), cover price $8.98

9780856139796 | Harpercollins, April 1, 1986, cover price $8.95 | About this edition: Considers evolution, the hollow earth theory, psychic espionage, the origin of life, zombies, spirits, cometary collisions, and remote power transmission

9780863070983 | Marshall Cavendish Corp, June 1, 1983, cover price $169.95