Call of Cthulhu RPG
Call of Cthulhu RPG is a 41-book series with 41 released primary works first released in 1981 with contributions by Keith Herber, William Deitze, Sandy Petersen, Lynn Willis, Chris Williams, Kevin Ross, Scott David Aniolowski, Fred Behrendt, J. Todd Kingrea, Mark Morrison, Mike Szymanski, Owen Guthrie, Dennis Detwiller, Adam Scott Glancy, John Tynes, Chaosium Inc., Sam Johnson, John H. Crowe III, Michael Cisco, Denis Detwiller, Jeff Moeller, Rebecca Strong, Shane Ivey, Charles Engan, Jan Engan, Bruce Ballon, Matt Harpold, Paul Carrick, Monte Cook, Tim Wiseman, Alan Bligh, Keary Birch, Paul Fricker, Mike Mason, John French, Warren Banks, Greg Stolze, Kenneth Hite, Sarah Newton, Bret Kramer, Anthony Warren, pookie, Sam Zeitlin, Dave Sokolowski, Dave Blewer, Alex Bund, Adam Crossingham, Mathew Pook, Lynne Hardy, Bill Bodden, Greg Stolze , Dennis Detwiller, Allan Gooda ll, Shane Ivey, Dave Blewer,, Jeffrey Moeller, Stephanie McAlea, Scott Dorward, Simon Brake, Brian M. Sammons, Oscar Rios, Yurek Chodak, Tadashi Ehara, Harry Henderson, Charlie Krank, Steve Perrin, Greg Stafford, Anders Swenson, Inc Staff Chaosium, Jesse Hawkins, Joshua O'Connor, Reuben Saunders, Chad Bowser, Ilya Sadchikov, Chris Birch, Yuri Kalugin, Sergey Kataev, and Benjamin Wenham.
| #1 |  The Keeper's Companion, Vol. 1 The Keeper's Companion, Vol. 1
| 0 | 1 read | ||
 H. P. Lovecraft's Dreamlands
| 4 | 1 read | |||
 Achtung! Cthulhu: Keeper's Guide to the Secret War | 1 | 1 read | |||
 Achtung! Cthulhu: Investigator´s Guide to the Secret War
| 1 | 1 read | |||
 The Sense of the Slight of Hand Man
| 4 | 1 read | |||
 Delta Green Delta Green: Eyes Only Volume Three, Project Rainbow
| 4 | 1 read | |||
 Delta Green: Eyes Only Volume Two, The Fate
| 4 | 1 read | |||
 Delta Green: Eyes Only Volume One, Machinations of the Mi-Go
| 4 | 1 read | |||
 The Sense of the Sleight of Hand Man
| 4 | 1 read | |||
 Mortal Coils Mortal Coils
| 2 | 2 reads | |||
 Delta Green: Eyes Only
| 5 | 2 reads | |||
 Delta Green: Targets of Opportunity
| 4 | 1 read | |||
Delta Green Delta Green: Countdown
| 4 | 2 reads | |||
 Delta Green Delta Green
| 4.5 | 3 reads | |||
 Call of Cthulhu Call of Cthulhu: Horror Roleplaying
| 3.92 | 13 reads | |||
 S. Petersen's Field Guide to Cthulhu Monsters: A Field Observer's Handbook of Preternatural Entities
| 0 | 1 read | |||
 Unseen Masters Unseen Masters: Modern Struggles Against Hidden Powers
| 0 | 1 read | |||
 S. Petersen's Field Guide to Lovecraftian Horrors: A Field Observer's Handbook of Preternatural Entities and Beings from Beyond the Wall of Sleep
| 0 | 1 read | |||
 Call of Cthulhu: Fantasy Roleplaying in the Worlds of H.P. Lovecraft
| 0 | 1 read | |||
Beyond the Mountains of Madness Beyond the Mountains of Madness: An Epic Campaign & Sourcebook
| 3 | 2 reads | |||
Utatti Asfet Utatti Asfet
| 0 | 1 read | |||
 The Bermuda Triangle The Bermuda Triangle
| 0 | 1 read | |||
 A Resection of Time A Resection of Time
| 0 | 1 read | |||
H.P. Lovecraft's Kingsport H.P. Lovecraft's Kingsport: City in the Mists
| 0 | 1 read | |||
 S. Petersen's Field Guide to Creatures of the Dreamlands: An Album of Entities from the Land Beyond the Wall of Sleep
| 0 | 1 read | |||
 Cthulhu Britannica
| 0 | 1 read | |||
Escape from Innsmouth Escape from Innsmouth
| 0 | 1 read | |||
 Horror on the Orient Express | 0 | 1 read | |||
Day of the Beast Day of the Beast
| 4 | 1 read | |||
 Call of Cthulhu: Horror Roleplaying in the Worlds of H.P. Lovecraft
| 2 | 0 reads | |||
 Dead Light
| 5 | 1 read | |||
The Things We Leave Behind The Things We Leave Behind: Six Haunting Scenarios for the Call of Cthulhuâ„¢ roleplaying game
| 0 | 1 read | |||
 Achtung! Cthulhu: Elder Godlike
| 0 | 0 reads | |||
 Achtung! Cthulhu: Terrors of the Secret War
| 0 | 0 reads | |||
 Achtung! Cthulhu: Zero Point Part 2, Heroes of the Sea
| 0 | 0 reads | |||
 Achtung! Cthulhu: Zero Point Part 1, Three Kings
| 0 | 0 reads | |||
 Achtung! Cthulhu: Guide to the Eastern Front
| 0 | 0 reads | |||
 Achtung! Cthulhu: Guide to the Pacific Front
| 0 | 0 reads | |||
 Achtung! Cthulhu: Interface 19.40
| 0 | 0 reads | |||
 Investigator Handbook
| 4.5 | 2 reads | |||
 Tatters of the King: Hastur's Gaze Gains Brief Focus upon the Earth
| 0 | 0 reads | |||
 Call of Cthulhu D20 Roleplaying Game
| 2 | 1 read | |||
 The Masks of Nyarlathotep Companion
| 0 | 0 reads |