| Title | Pages | Publication | Code | Date | Publisher | System (Setting) |
|---|
 African Bestiary | 94-107 |  Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
 The African People | 35-52 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| The Archaeologist | 98-111 |  Worlds of Cthulhu | 1 | Aug 2004 | Pegasus Press | Call of Cthulhu (Classic) | |
 Arkham 1992 | 29-41 | Devil's Children | PAG1001 | 1993 | Pagan Publishing | Call of Cthulhu (Now) | Arkham; April; 1992 |
| Arkham 1992 | 31-41 |  Devil's Children | | 2004 | Pagan Publishing | Call of Cthulhu (Now), Call of Cthulhu (Strange Aeons) [1692] | Arkham; April; 1992 |
 As Above, So Below | 7-15 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| The British Museum | 44-49 | The Black Seal | 3 | Nov 2003 | Brichester University Press | Call of Cthulhu (Now) | |
| The Burning Stars | 127-170 | Terrors from Beyond | CHA23113 | 2009 | Chaosium | Call of Cthulhu (Classic) | Haiti; 1930; Nyarlathotep |
| Calvin's Ranch, Powell, New Mexico | 23-32 | A Handful of Dust | | 2003 | Pagan Publishing | Call of Cthulhu (Atomic) | New Mexico; 1945; July |
| The Cats of Lamu | 121-169 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | Kenya; Dreamlands |
| The Colony | 4-9 | The Colony | | 2004 | Self Published | Call of Cthulhu (Delta Green) | |
| The Crystal of Chaos | 43-63 | The House of R'lyeh | CHA23127 | 2013 | Chaosium | Call of Cthulhu (Classic) | Providence |
| Cthulhu Afrikus | 218-226 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| Darkest Calling | 137-150 | The Stars Are Right! | CHA23100 | 2004 | Chaosium | Call of Cthulhu (Now) | Arizona |
| FBI Headquarters, Washington DC | 9-12 | A Handful of Dust | | 2003 | Pagan Publishing | Call of Cthulhu (Atomic) | Washington DC; July; 1945 |
 Ghost Mail | 60-62 | Book of Dark Wisdom | 1 | Sum 2003 | Elder Sign Press | Call of Cthulhu (Now) | |
| Guide to Nairobi | 53-71 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| The Jermyn Horror | 125-179 | The House of R'lyeh | CHA23127 | 2013 | Chaosium | Call of Cthulhu (Classic) | England; London; 1920s |
| Keeper's Notes: Kenya | 272-301 |  The Masks of Nyarlathotep Companion (Limited) | 60-MONC-08 | 2016 | Sixtystone Press | Call of Cthulhu (Classic) | |
| Keeper's Notes: Kenya | 254-273 | The Masks of Nyarlathotep Companion (Unlimited) | 60-MONC-03 (?) | 2016 | Sixtystone Press | Call of Cthulhu (Classic) | |
| The Kenyan Interior | 72-93 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| Madness of the Ancestors | 121-156 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | Kenya; 1931; Ghoul |
| The Making of Kenya | 16-34 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| Mi-Go Pain Scope | 43-45 | Book of Dark Wisdom | 1 | Sum 2003 | Elder Sign Press | Call of Cthulhu (Classic) | |
| Missing Persons? | 14-20 | The Black Seal | 2 | Mar 2003 | Brichester University Press | Call of Cthulhu (Delta Green) | |
| Monsters and their Kynde: Messengers of the Crawling Chaos | 29-50 | Book of Dark Wisdom | 2 | Win 2003 | Elder Sign Press | Call of Cthulhu (Classic) | |
| Playgrounds of Angolaland | 64-82 | Eldritch Chrome | CHA6052 | 2013 | Chaosium | Call of Cthulhu (Cyberpunk) | |
| Powell, Highway 54, New Mexico | 13-22 | A Handful of Dust | | 2003 | Pagan Publishing | Call of Cthulhu (Atomic) | New Mexico; July; 1945 |
| Rare and Unusual: Paranormal Artefacts at the British Museum | 50-54 | The Black Seal | 3 | Nov 2003 | Brichester University Press | Call of Cthulhu (Now) | |
| Resolution Zero: The United Nations and the Starkweather Moore Conspiracy | 73-86 | The Black Seal | 3 | Nov 2003 | Brichester University Press | Call of Cthulhu (Delta Green) | |
| The Return of Doctor Moreau | 32-48 | The Whisperer | 5 | Aut 2003 | Severn Valley Press | Call of Cthulhu (Classic) | Pacific Ocean; 1920s; Mi-Go |
| The Return of Doctor Moreau | | The Return of Doctor Moreau | | 2006 | Self Published | Call of Cthulhu (Classic) | Oceania; 1920s |
| Salem 1692 | 13-23 | Devil's Children | PAG1001 | 1993 | Pagan Publishing | Call of Cthulhu (Strange Aeons) [1692] | Massachusetts; May; 1692 |
| Salem 1692 | 13-26 | Devil's Children | | 2004 | Pagan Publishing | Call of Cthulhu (Now), Call of Cthulhu (Strange Aeons) [1692] | Massachusetts; 1692; May |
| Savage Lands | 170-193 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | Kenya; Formless Spawn of Tsathoggua |
| Secret Societies | 108-120 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| Sister of the Sands | | Cthulhu's Dark Cults | CHA6044 | 2010 | Chaosium | Call of Cthulhu (Classic) | |
| The Spiralling | 27-43 | The Black Seal | 3 | Nov 2003 | Brichester University Press | Call of Cthulhu (Delta Green) | Democratic Republic of the Congo |
| Terra Occulta | 4-10 | The Black Seal | 3 | Nov 2003 | Brichester University Press | Call of Cthulhu (Now) | |
| Timeline of British East Africa | 215-218 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | |
| Two New Character Templates for Africa | 274-276 | The Masks of Nyarlathotep Companion (Unlimited) | 60-MONC-03 (?) | 2016 | Sixtystone Press | Call of Cthulhu (Classic) | |
| Well of Rhagorthua, Powell, New Mexico | 33 | A Handful of Dust | | 2003 | Pagan Publishing | Call of Cthulhu (Atomic) | New Mexico; 1945; July |
| Wilbur Bromley | 21-22 | The Black Seal | 2 | Mar 2003 | Brichester University Press | Call of Cthulhu (Delta Green) | |
| Wooden Death | 194-214 | Secrets of Kenya | CHA23109 | 2007 | Chaosium | Call of Cthulhu (Classic) | Kenya; Mi-Go |
Horror on the Orient Express *