The Dark Crusader
Alistair MacLean
 Bentall, a British physicist deployed for counterespionage duties, is suddenly recalled to London from a mission in Turkey involving the theft of information about British missiles. Eight top scientists have disappeared, after responding to advertisements that have been placed in newspapers, for top level scientists in different fields of research, all offering very attractive rates of pay, but with the precondition that all applicants to be married with no children. All eight scientists disappear either in Australia, or en route there. Bentall is paired with Marie Hopeman, another agent posing as his wife. No James Bond, Bentall is much the stumbling self-deprecating fool who gets things wrong from the start, and ends up in the position that the villains want him. Bentall and Hopeman are kidnapped at an unscheduled stop in Fiji, but escape to Island Vardu a remote coral atoll in the middle of the Pacific Ocean. Island Vardu is currently home to Professor Witherspoon, an archaeologist of some note, but with no radio transmitter or boat scheduled to arrive for three weeks. But there is something about Dr Witherspoon that Bentall finds suspicious. Later Bentall discovers that Witherspoon is actually LeClerc, the mastermind behind a plot to steal a British missile—the Dark Crusader, for an unnamed foreign power. The plot becomes even more complicated when Bentall and Hopeman find themselves falling in love even as they try to unravel a plot to steal highly classified missile technology. However, typically for MacLean, neither the female agent, nor the situation is quite as it seems. The novel really has two endings, one in which Bentall must chose between saving Hopeman and preventing the theft of the missile, and a second in which Bentall finally unravels the last details of the plot with his boss. Although not a standard literary device, the double ending packs considerable emotional punch.