| Title | Pages | Author | System | |
|---|
 The Call of Cthulhu | 7-20 | H P Lovecraft | Call of Cthulhu (Classic) | (See Also) |
 Introduction | 23-35 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
 About Investigators | 36-47 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Rules and Skills | 48-67 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Sanity and Insanity | 68-79 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Example of Play | 80-81 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Magic | 82-94 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| The Cthulhu Mythos | 96-100 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| The Necronomicon | 101-103 | Keith Herber | Call of Cthulhu (Classic) | (See Also) |
| Howard Phillips Lovecraft | 104-107 | Keith Herber | Call of Cthulhu (Classic) | (See Also) |
| In Rerum Supernatura | 108-113 | William Hamblin | Call of Cthulhu (Classic) | (See Also) |
| Mental Disorders | 114-117 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Keeper's Lore | 118-131 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Creatures of the Mythos | 132-155 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Alien Technology | 156-159 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Deities of the Mythos | 160-177 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Beasts and Monsters | 178-186 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Personalities | 187-190 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| A Mythos Grimoire | 191-218 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
 The Haunting | 220-225 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) |  Yog-Sothoth, (See Also) Boston; 1920 |
| Edge of Darkness | 225-232 | Keith Herber | Call of Cthulhu (Classic) | Yog-Sothoth, (See Also) Arkham; 1928 |
| The Madman | 233-236 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | Yog-Sothoth, (See Also) Vermont; Mi-Go |
| Dead Man Stomp | 236-244 | Mark Morrison, Lynn Willis | Call of Cthulhu (Classic) | Yog-Sothoth, (See Also) 1920s |
| A Guide to Lovecraft Country | 246-249 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Traveling: Land, Sea and Air | 250-253 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
| Costs, Equiment and Services | 254-259 | Sandy Petersen, Lynn Willis | Call of Cthulhu (Classic) | (See Also) |
Call of Cthulhu (CHA2386) 1999, 5.6 Edition, 5.6 Edition
Call of Cthulhu (CHA2386-H) 2000, 5.6 Edition, 5.6 Edition
Call of Cthulhu Rules
Call of Cthulhu Collector's List (p5), 
RPG Geek, 
RPG.net,