Roger Zelazny, Carl Yoke, 1979.
Zelazny Interview with Theodore Krulik, 1982.
Roger Zelazny, biography by Theodore Krulik, 1986.
Visual Guide to Castle Amber, Neil Randall, 1988.
Roger Zelazny, by Jane Lindskold, 1993.
Zelazny Interview with Warren Lapine, 1994.
The Complete Amber Sourcebook, Theodore Krulik, 1996.
Suspended in Literature: Patters and Allusions in The Chronicles of Amber, Christopher S. Kovacs, 2012.
Shadows & Reflections: A Roger Zelazny Tribute Anthology, edited by Trent Zelazny & Warren Lapine, 2017.
Lapine & Kovacs Interviewed about Roger Zelazny, 2018.
Roger Zelazny, Modern Masters of Science Fiction, Book 1, F. Brett Cox, 2021.
Imer, Zlaz, The Zelazny/Yoke letters, 2022.
