| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Diary of a Madman | 6302872642 (6302872642) | 1993 | Edward Small · Ellis W. Carter · Grant Whytock · Guy de Maupassant |
| Invisible Invaders | 6304056850 (6304056850) | 1996 | Maury Gertsman · Samuel Newman |
| Tower of London | 6302872634 (6302872634) | 1993 | Archie R. Dalzell · Ronald Sinclair · Edward Small · Gene Corman · F. Amos Powell · Leo Gordon |
"E. K." · R. E. · R.K. · Robert E. · Robert K. · Robert Kent