6 books in series
L'Appel de Cthulhu
L'Appel de Cthulhu is a 6-book series with 6 primary works first released in 1981 with contributions by Sandy Petersen, Lynn Willis, Dennis Detwiller, Adam Scott Glancy, John Tynes, Yurek Chodak, Tadashi Ehara, Harry Henderson, Charlie Krank, Steve Perrin, Greg Stafford, Anders Swenson, and Inc Staff Chaosium.
2007 • 2 Readers • 5
Delta Green
ByDennis Detwiller,Adam Scott Glancy,+1 more
1997 • 3 Readers • 298 pages • 4.5
2016 • 9 Readers • 4
1999 • 2 Readers • 426 pages • 4
Call of Cthulhu: Fantasy Roleplaying in the Worlds of H.P. Lovecraft
BySandy Petersen,Yurek Chodak,+8 more
2016 • 1 Reader