| Title | Pages | Publication | Code | Date | Publisher | System (Setting) |
|---|
 Bounded in a Nutshell | 33-42 |  Serendipity's Circle | 5 | Sep 1995 | Self Published | Dark Conspiracy, Don't Look Back, Call of Cthulhu (Now), Over the Edge, Chill, The Whispering Vault | |
 Campaigning | 33-49 |  Lands of Mystery | Hero 20 | 1985 | Hero Games | Daredevils, Chill, Call of Cthulhu (Classic), Justice Inc | |
| Demon Run | 19-21 | Serendipity's Circle | 3 | May 1995 | Self Published | Call of Cthulhu (Classic), Chill, Bloodshadows | 1926 |
| The Great Zambini | 17-27 | Serendipity's Circle | 4 | Jul 1995 | Self Published | Mage: The Ascension, Call of Cthulhu (Classic), Pandemonium, Chill, Shattered Dreams, Bloodshadows, The Whispering Vault | Boston; 1926 |
| The Mechanics of Fear and Madness | 44-51 |  RPG Review | 7 | Mar 2009 | Self Published | Call of Cthulhu (Classic), Kult, Trail of Cthulhu, Advanced Dungeons and Dragons (Ravenloft), Chill, Little Fears, GURPS, Vampyre the Masquerade | |
| Room for One Less | 9-21 | Serendipity's Circle | 8 | Sum 1996 | Self Published | Chill, The Whispering Vault, Lost Souls, Nephilim, Call of Cthulhu (Now), Shattered Dreams | 1996 |
| World and Character Creation | 8-32 | Lands of Mystery | Hero 20 | 1985 | Hero Games | Daredevils, Chill, Call of Cthulhu (Classic), Justice Inc | |
 Zorandar | 50-96 | Lands of Mystery | Hero 20 | 1985 | Hero Games | Daredevils, Chill, Call of Cthulhu (Classic), Justice Inc | |
