| Title | Pages | Publication | Code | Date | Publisher | System (Setting) |
|---|
 1890s Investigators, a Guide | 138-141 |  Sacraments of Evil | CHA2345 | 1993 | Chaosium | Call of Cthulhu (Gaslight) | |
| About Investigators | 36-47 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| About Investigators | 35-50 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| About Investigators | 18-27 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
 Alcheringa | 34-40 | Terror Australis | CHA2319 | 1987 | Chaosium | Call of Cthulhu (Classic) | |
 An Alien Kicked Sand in My Face | 38-49 | Blood Brothers 2 | CHA2340 | 1992 | Chaosium | Call of Cthulhu (Classic) | California; 1950s; Non-Mythos |
| Alien Technology | 156-159 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Alien Technology | 176-180 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Along the Indus | 93-104 | Fearful Passages | CHA2335 | 1992 | Chaosium | Call of Cthulhu (Classic) | India |
| America | 99-176 |  Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | New York; 1925 |
| Amidst the Ancient Trees | 346-363 |  Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | Vermont; 1925; Summer; Glaaki |
 Arkham Horror | | Arkham Horror | CHA1050 | 1987 | Chaosium | Arkham Horror | |
| Artifacts and Alien Devices | 268-275 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Artifacts and Alien Devices | 268-275 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Australia | 134-170 | The Complete Masks of Nyarlathotep | CHA2361 | 1996 | Chaosium | Call of Cthulhu (Classic) | Australia; 1925 |
| Australia | 150-188 | Masks of Nyarlathotep | CHA23118 | 2010 | Chaosium | Call of Cthulhu (Classic) | Australia; 1925 |
| Australia | 449-518 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Australia; 1925 |
| Automobile Chase Rules | 127-128 | Fearful Passages | CHA2335 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Automobile Chases | | Keeper's Kit | CHA5110 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Basic Role-Playing An Introductory Guide | A:2-15 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Basic Role-Playing | |
| Beasts and Monsters | 178-186 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Beasts and Monsters | 202-211 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Beasts and Monsters | 128-137 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| A Beginning Scenario for a Campaign | B:90 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | Vermont; 1920s |
| Biographies | B:5-7 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Biographies | C:5-7 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Cairo | 72-108 | The Complete Masks of Nyarlathotep | CHA2361 | 1996 | Chaosium | Call of Cthulhu (Classic) | Egypt; 1925 |
| Cairo | 80-120 | Masks of Nyarlathotep | CHA23118 | 2010 | Chaosium | Call of Cthulhu (Classic) | Egypt; 1925 |
| Cairo | C:1-31 | Masks of Nyarlathotep | CHA2307-X | 1984 | Chaosium | Call of Cthulhu (Classic) | Egypt; 1925 |
| Cairo | 55-85 | Masks of Nyarlathotep | CHA3304 | 1989 | Chaosium | Call of Cthulhu (Classic) | Egypt; 1925 |
 The Call of Cthulhu | 8-23 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| Call of Cthulhu Designers' Notes | 8-13 |  Different Worlds | 19 | Feb 1982 | Chaosium | Call of Cthulhu (Classic) | |
| The Campaign | A:14-24 | Horror on the Orient Express | CHA2331-X | 1991 | Chaosium | Call of Cthulhu (Classic) | |
| The Campaign | A:41-58 | Horror on the Orient Express | CHA23130 | 2014 | Chaosium | Call of Cthulhu (Classic) | |
| The Campaign | A:35-60 | Horror on the Orient Express | CHA23130-SET | 2020 | Chaosium | Call of Cthulhu (Classic) | |
| Campaign Beginning | 91-98 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | January; 1925 |
| Chases | 132-150 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Chases | 132-150 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| China | 519-618 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | China; 1925 |
| City Beneath the Sands | 92-124 | Terror Australis | CHA2319 | 1987 | Chaosium | Call of Cthulhu (Classic) | Australia; Flying Polyp; Great Race of Yith |
| The City in the Sea | 40-53 | Cthulhu Now | CHA2322 | 1987 | Chaosium | Call of Cthulhu (Now) | Atlantic Ocean; Gloon |
| The City in the Sea | 40-53 | Cthulhu Now | CHA3307 | 1992 | Chaosium | Call of Cthulhu (Now) | Atlantic Ocean; Gloon |
| Combat | 102-129 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Combat | B:18-20 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Combat | 102-129 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Costs, Equiment and Services | 254-259 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Costs, Equiment and Services | 288-293 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Creating an Investigator | B:6-13 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Creating Investigators | 30-51 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Creating Investigators | 30-51 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Creatures of the Mythos | 132-155 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Creatures of the Mythos | 148-175 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Creatures of the Mythos | 86-127 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Crime | B:8-9 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Crime | 102-103 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Crime | C:8-9 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Crime | 144-145 | Call of Cthulhu | CHA2324 | 1989 | Chaosium | Call of Cthulhu (Classic) | |
| Crimson Letters | 364-383 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | Arkham; October; 1920s |
| The Cthulhu Mythos | 96-100 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| The Cthulhu Mythos | 106-111 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| The Cthulhu Mythos | 65-68 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Dead Man Stomp | 236-244 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | 1920s |
| Dead Man Stomp | 270-278 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | 1920s |
| Dead Man Stomp | 177-184 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | 1920s |
| Dead Man Stomp | 270-279 | Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| Dead Man Stomp | 270-279 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) | |
| Dead Man Stomp | 270-279 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| Dead on Arrival 2 | 90-100 | Blood Brothers 2 | CHA2340 | 1992 | Chaosium | Call of Cthulhu (Classic) | 1982; Zombie |
| Deities of the Mythos | 160-177 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Deities of the Mythos | 181-201 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Edge of Darkness | 256-264 | Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| Edge of Darkness | 256-264 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) | |
| Edge of Darkness | 256-264 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| Egypt | 295-384 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Egypt; 1925 |
| El Tigre, y la Piramede de Destruccion | 61-75 | Blood Brothers 2 | CHA2340 | 1992 | Chaosium | Call of Cthulhu (Classic) | Mexico; 1965; Alien |
| England | 177-294 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | London; 1925 |
| Entering the Dreamlands | 4-8 | H.P. Lovecraft's Dreamlands | CHA3302 | 1988 | Chaosium | Call of Cthulhu (Dreamlands) | |
| Entering the Dreamlands | A:4-8 | H.P. Lovecraft's Dreamlands | CHA2315-X | 1986 | Chaosium | Call of Cthulhu (Dreamlands) | |
| Entering the Dreamlands | 4-8 | H.P. Lovecraft's Dreamlands | CHA3308 | 1992 | Chaosium | Call of Cthulhu (Dreamlands) | |
| The Evil Gun | 76-89 | Blood Brothers 2 | CHA2340 | 1992 | Chaosium | Call of Cthulhu (Classic) | 1870s; Zombie |
| Example of Play | 80-81 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Example of Play | 87-88 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| An Example of Play | 53-54 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Game System | 82-99 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Game System | 10-18 |  Call of Cthulhu 7th Edition Quick Start | CHA23131 | 2013 | Chaosium | Call of Cthulhu (Classic) | |
| Game System | B:14-15 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Game System | 82-99 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Game System | 24-105 | Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| Game System | 24-105 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) | |
| Game System | 24-105 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| Game System and Skills | 28-45 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Grand Conclusion | 619-625 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | January; 1926 |
| The Greater Grimoire | 143-158 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Grimoire | 242-264 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Grimoire | 242-264 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| A Guide to Lovecraft Country | 246-249 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| A Guide to Lovecraft Country | 280-283 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| The Haunting | 220-225 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | Boston; 1920 |
| The Haunting | 250-255 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | Boston; 1920 |
| The Haunting | 169-174 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | Boston; 1920 |
| The Haunting | 18-31 | Call of Cthulhu 7th Edition Quick Start | CHA23131 | 2013 | Chaosium | Call of Cthulhu (Classic) | Boston; 1920 |
| The Haunting | 250-255 | Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| The Haunting | 250-255 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) | |
| The Haunting | 250-255 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| The Haunting, a Retelling | 34-38 | Call of Cthulhu 7th Edition Quick Start | CHA23131 | 2013 | Chaosium | Call of Cthulhu (Classic) | |
| Historic Timelines | 204-213 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Hit Points, Wounds, and Healing | B:20-21 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Howard Phillips Lovecraft | 22-27 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Howard Phillips Lovecraft | 22-27 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Introduction | 23-35 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Introduction | 24-34 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Introduction | 12-19 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Introduction | 7-46 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Introduction | 4 | Call of Cthulhu 7th Edition Quick Start | CHA23131 | 2013 | Chaosium | Call of Cthulhu (Classic) | |
| Introduction | 12-19 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
 Keeper's Bookmark | | Keeper's Kit | CHA5110 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Keeper's Lore | 118-131 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Keeper's Lore | 133-147 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Keeper's Lore | 71-84 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Keeper's Screen | | Keeper's Kit | CHA5110 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Kenya | 108-133 | The Complete Masks of Nyarlathotep | CHA2361 | 1996 | Chaosium | Call of Cthulhu (Classic) | Kenya; 1925 |
| Kenya | 121-149 | Masks of Nyarlathotep | CHA23118 | 2010 | Chaosium | Call of Cthulhu (Classic) | Kenya; 1925 |
| Kenya | D:1-20 | Masks of Nyarlathotep | CHA2307-X | 1984 | Chaosium | Call of Cthulhu (Classic) | Kenya; 1925 |
| Kenya | 87-106 | Masks of Nyarlathotep | CHA3304 | 1989 | Chaosium | Call of Cthulhu (Classic) | Kenya; 1925 |
| Kenya | 385-448 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Kenya; 1925 |
| Libraries and Their Use | B:88 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| London | 42-71 | The Complete Masks of Nyarlathotep | CHA2361 | 1996 | Chaosium | Call of Cthulhu (Classic) | London; 1925 |
| London | 47-79 | Masks of Nyarlathotep | CHA23118 | 2010 | Chaosium | Call of Cthulhu (Classic) | London; 1925 |
| London | B:1-28 | Masks of Nyarlathotep | CHA2307-X | 1984 | Chaosium | Call of Cthulhu (Classic) | London; 1925 |
| London | 27-54 | Masks of Nyarlathotep | CHA3304 | 1989 | Chaosium | Call of Cthulhu (Classic) | London; 1925 |
| The Madman | 233-236 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | Vermont; Mi-Go |
| The Madman | 265-269 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | Vermont; Mi-Go |
| The Madman | 174-177 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | Vermont; Mi-Go |
| The Madman | 265-269 | Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| The Madman | 265-269 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) | |
| The Madman | 265-269 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| Magic | 82-94 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Magic | 89-104 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Magic | 172-181 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Magic | 56-64 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Magic | 172-181 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Mental Disorders | 114-117 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Mental Disorders | 128-132 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Miskatonic U. Graduate Kit | | Miskatonic U. Graduate Kit | CHA5101 | 1987 | Chaosium | Call of Cthulhu (Classic) | |
| Monsters, Beasts and Alien Gods | 278-342 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Monsters, Beasts and Alien Gods | 278-342 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Movie Previews | 6-9 | Blood Brothers 2 | CHA2340 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| A Mythos Grimoire | 191-218 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| A Mythos Grimoire | 217-247 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Nautical Skill | 106 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Nautical Skills | B:12 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| New York | 18-41 | The Complete Masks of Nyarlathotep | CHA2361 | 1996 | Chaosium | Call of Cthulhu (Classic) | New York; 1925 |
| New York | 20-46 | Masks of Nyarlathotep | CHA23118 | 2010 | Chaosium | Call of Cthulhu (Classic) | New York; 1925 |
| New York | A:1-16 | Masks of Nyarlathotep | CHA2307-X | 1984 | Chaosium | Call of Cthulhu (Classic) | New York; 1925 |
| New York | 11-26 | Masks of Nyarlathotep | CHA3304 | 1989 | Chaosium | Call of Cthulhu (Classic) | New York; 1925 |
| Next Steps | B:22 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| On Cultists | B:10-12 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| On Cultists | 104-106 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| On Cultists | 155 | Call of Cthulhu | CHA2324 | 1989 | Chaosium | Call of Cthulhu (Classic) | |
| Orientation | 9-17 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| An Overview of the Game | 5-10 | Call of Cthulhu 7th Edition Quick Start | CHA23131 | 2013 | Chaosium | Call of Cthulhu (Classic) | |
| Personalities | 187-190 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Personalities | 212-216 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Personalities from Lovecraft's Tales | 138-142 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Peru | 47-90 | Masks of Nyarlathotep | CHA23153 | 2018 | Chaosium | Call of Cthulhu (Classic) | Peru; 1921 |
| Playing the Game | 184-220 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Playing the Game | 184-220 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Prices and Cash | B:20-21 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Prices and Cash | 111-112 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Prices and Cash | C:20-21 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Prices and Cash | 140-141 | Call of Cthulhu | CHA2324 | 1989 | Chaosium | Call of Cthulhu (Classic) | |
| Prisons | 13-18 | Cthulhu Companion | CHA2304 | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Railway Coaches | B:16-17 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Railway Coaches | 95 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Railway Coaches | C:16-17 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Reference | 106-249 | Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| Reference | 106-249 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) | |
| Reference | 106-249 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| The Rescue | 38-45 | Cthulhu Companion | CHA2304 | 1983 | Chaosium | Call of Cthulhu (Classic) | Werewolf |
| The Rescue | 158-165 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | Werewolf |
| Rescue | 107-114 | Call of Cthulhu | CHA2324 | 1989 | Chaosium | Call of Cthulhu (Classic) | |
| Rewards of Success | B:22 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Rules and Skills | 48-67 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Rules and Skills | 51-74 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Sages | B:12-13 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Sages | 106-107 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Sages for the Game | B:89 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Sample Fire-Arms and Explosives | | Keeper's Kit | CHA5110 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Sample Gear and Prices | 216-221 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Sanity | 154-169 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Sanity | B:16-17 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
| Sanity | 154-169 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Sanity and Insanity | 68-79 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Sanity and Insanity | 75-87 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Sanity and Insanity | 46-52 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Shanghai | 171-207 | The Complete Masks of Nyarlathotep | CHA2361 | 1996 | Chaosium | Call of Cthulhu (Classic) | China; 1925 |
| Shanghai | 189-230 | Masks of Nyarlathotep | CHA23118 | 2010 | Chaosium | Call of Cthulhu (Classic) | China; 1925 |
| Shanghai | E:1-31 | Masks of Nyarlathotep | CHA2307-X | 1984 | Chaosium | Call of Cthulhu (Classic) | China; 1925 |
| Shanghai | 107-137 | Masks of Nyarlathotep | CHA3304 | 1989 | Chaosium | Call of Cthulhu (Classic) | China; 1925 |
| Skills | 54-79 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Skills | 54-79 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Skills Revisited | 177-203 | The Keeper's Companion Vol 1 | CHA2388 | 2000 | Chaosium | Call of Cthulhu (Classic) | |
| Sourcebook Additions | 130-137 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Through the Gate of Deeper Slumber | 8-16 | H.P. Lovecraft's Dreamlands | CHA2394 | 2004 | Chaosium | Call of Cthulhu (Dreamlands) | |
| Timeline for the 1920s | B:2-4 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Timeline for the 1920s | 96-98 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Timeline for the 1920s | C:2-4 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Tomes of Eldritch Lore | 224-238 | Keeper Rulebook | CHA23135 | 2015 | Chaosium | Call of Cthulhu (Classic) | |
| Tomes of Eldritch Lore | 224-238 | Keeper Rulebook | CHA23175 | 2021 | Chaosium | Call of Cthulhu (Classic) | |
| Transport | 214-215 | Call of Cthulhu | CHA2336 | 1992 | Chaosium | Call of Cthulhu (Classic) | |
| Travel | B:18-19 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Travel | 109-110 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Travel | C:18-19 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Travel | 142-143 | Call of Cthulhu | CHA2324 | 1989 | Chaosium | Call of Cthulhu (Classic) | |
| Traveling: Land, Sea and Air | 250-253 | Call of Cthulhu | CHA2386 | 1999 | Chaosium | Call of Cthulhu (Classic) | |
| Traveling: Land, Sea and Air | 284-287 | Call of Cthulhu | CHA23106 | 2005 | Chaosium | Call of Cthulhu (Classic) | |
| Utilities | 280-317 | Call of Cthulhu | CHA2396 | 2004 | Chaosium | Call of Cthulhu (Classic) | |
| Utilities | 280-317 | Call of Cthulhu | CHA23126 | 2011 | Chaosium | Call of Cthulhu (Classic) | |
| Utilities | 280-317 | Call of Cthulhu | CHA2009-H | 2006 | Chaosium | Call of Cthulhu (Classic) | |
| Weapons | B:22-24 | Call of Cthulhu | CHA2301-X | 1983 | Chaosium | Call of Cthulhu (Classic) | |
| Weapons | 113-115 | Call of Cthulhu | CHA2317-H | 1986 | Chaosium | Call of Cthulhu (Classic) | |
| Weapons | C:22-24 | Call of Cthulhu | CHA2009-X | 1981 | Chaosium | Call of Cthulhu (Classic) | |
| Weapons | 146-148 | Call of Cthulhu | CHA2324 | 1989 | Chaosium | Call of Cthulhu (Classic) | |
| What is the Call of Cthulhu? | B:3-6 | Call of Cthulhu Starter Set | CHA23158-X | 2018 | Chaosium | Call of Cthulhu (Classic) | |
