thumb|First US edition (publ. [[Alfred A. Knopf|Knopf) under original title]]
Smiley Versus Karla (1982), by John le Carré, originally published as The Quest for Karla, and also published as John Le Carré: Three Complete Novels, is an omnibus edition of three novels concerning George Smiley's primary antagonist, Karla, his counterpart in Moscow Centre (the Soviet KGB). The "Karla Trilogy" comprises:
- Tinker Tailor Soldier Spy – (1974)
- The Honourable Schoolboy – (1977)
- Smiley's People – (1979)
See also
- The Incongruous Spy