Wikipedia: All 24 Man From UNCLE Novels
Two dozen novels were based upon Man from U.N.C.L.E. and published between 1965 and 1968. Unhampered by television censors, the novels were generally grittier and more violent than the televised episodes. The series sold in the millions, and was the largest TV-novel tie-in franchise until surpassed by Dark Shadows and Star Trek . The Man from U.N.C.L.E. (a.k.a. The Thousand Coffins Affair ) by Michael Avallone . When villages in Africa and Scotland are wiped out by a plague of madness, Solo and Kuryakin dig up a graveyard and a monster named Golgotha. The Doomsday Affair by Harry Whittington . The agents must find the mystery man "Tixe Ylno" before he triggers war between the USA and the USSR. The Copenhagen Affair by John Oram. "UFOs" are buzzing Europe, and the U.N.C.L.E. agents crisscross Denmark to find the factory before THRUSH launches an armed fleet. The Dagger Affair by David McDaniel . DAGG...