All authors
L. Sprague de Camp
Books33
with Frederik Pohl, S.M. Stirling and David Drake
with L. Ron Hubbard
with L. Ron Hubbard
with Harry Turtledove
with Christopher Stasheff and Roland J. Green
with Lin Carter
with Lin Carter
with Lin Carter
with Avram Davidson, Andre Norton and Fritz Leiber
with Michael Moorcock, Andre Norton and John Jakes
with Lin Carter
with Robert E. Howard
with Robert E. Howard and Bjorn Nyberg
with Lin Carter and Robert E. Howard
with Lin Carter and Robert E. Howard
with Fletcher Pratt
with Fletcher Pratt
with Fletcher Pratt
Graphic novels2
with Lin Carter
with Lin Carter