Anderson, Poul. Three Hearts and Three Lions; The High Crusade; The Broken Sword
Bellairs, John. The Face in the Frost
Burroughs, Edgar Rice. Pellucidar series; Mars series; Venus series
Carter, Lin. World's End series
de Camp, L. Sprague. Lest Darkness Fall; Fallible Fiend
de Camp, L. Sprague, and Fletcher Pratt. Harold Shea series; Carnelian Cube
Farmer, Philip Jose. The World of the Tiers series
Fox, Gardner. Kothar series; Kyrik series
Howard, Robert E. Conan series
Lanier, Sterling. Hiero's Journey
Lieber, Fritz. Fafhrd & Gray Mouser series [a.k.a. Lankhmar series]
Lovecraft, H.P. Cthulhu series
Merritt, A. Creep, Shadow, Creep; Moon Pool; Dwellers in the Mirage
Moorcock, Michael. Stormbringer, Stealer of Souls; Hawkmoon series
Offutt, Andrew J., ed. Swords Against Darkness III
Pratt, Fletcher. Blue Star
Saberhagen, Fred. Changeling Earth
St. Clair, Margaret. The Shadow People; Sign of the Labrys
Tolkien, J.R.R. The Hobbit; Ring trilogy
Vance, Jack. The Eyes of the Overworld; The Dying Earth
Zelazny, Roger. Jack of Shadows; Amber series