Richard Kriegler
Source: "Richard Kriegler Bibliography." Author Wars, https://authorwars.com/authors/richard-kriegler.html".
Titles:
Cover Art
- Unknown. Aces Abroad
- Unknown. Book of the Dead
- Unknown. Cave of the Living Skeletons
- Unknown. Still Dead
- Unknown. Universe 1
- Unknown. Weird Tales
- Unknown. Wild Cards II: Aces High
- Unknown. Wild Cards III: Jokers Wild