Best Quiller
Quiller KGB is a 1976 spy novel by Elleston Trevor, written under the pen name Adam Hall, featuring the titular British agent infiltrating the Soviet Union.
The 9th Directive is a 1966 espionage novel by Elleston Trevor, published under his Adam Hall pseudonym. It is an installment in the Quiller series and follows the British intelligence operative during an assignment in Thailand involving a threatened political assassination. The book combines survei...
The Tango Briefing is a 1973 spy novel written by British author Elleston Trevor under his well-known pseudonym, Adam Hall. It is part of a series centered on Quiller, a solitary and highly capable intelligence operative working for a secretive branch of the British government. Set in the harsh envi...
The Warsaw Document is a 1971 Cold War espionage thriller by British author Craig Thomas, notable for its depiction of political tensions behind the Iron Curtain.
