34 books in series

Conan the Barbarian

Conan the Barbarian is a 34-book series with 34 released primary works first released in 1932 with contributions by Robert E. Howard, L. Sprague de Camp, Lin Carter, Andrew J. Offutt, Karl Edward Wagner, Pohl Anderson, Robert Jordan, John Maddox Roberts, Steve Perry, Leonard Carpenter, Roland J. Green, Sean A. Moore, and Harry Turtledove.

Conan
Conan The Triumphant
Conan the Wanderer
Conan at the Demon's Gate
Conan the Outcast
Conan: The Road of Kings
Conan the Magnificent
Conan the Victorious
Conan of Venarium
Conan and the Manhunters
Conan and the Treasure of Python
Conan The Valorous
Conan The Rogue
Conan the Champion
Conan the Gladiator
Conan and the Shaman's Curse
Conan 01
Conan the Conqueror
Conan of Aquilonia
Conan of the Isles
The Hour of the Dragon
Conan: Sword of Skelos
Conan the Liberator
Conan the Swordsman
Conan the Mercenary
Conan
Conan the Hunter
Conan the Defiant
Conan The Free Lance
Conan the Buccaneer
Conan the Rebel
Conan the Adventurer
Conan and the Sorcerer
Conan the Unconquered