Dennis Detwiller has written at least 32 books. Their most popular book is Shotguns v. Cthulhu with 5 saves with an average rating of -⭐.
Series
1 primary book41 released booksAuthored 21% of series
Call of Cthulhu RPG is a 41-book series with 41 released primary work first released in 1981 with contributions by Keith Herber, William Deitze, and Sandy Petersen.
Series
9 released booksAuthored 67% of series
Delta Green Fiction is a 9-book series with 9 released primary works first released in 1998 with contributions by Dennis Detwiller, Ray Winninger, and Bruce Baugh.
Series
0 released booksAuthored 75% of series
Delta Green RPG is a 0-book series with contributions by Dennis Detwiller, Adam Scott Glancy, and Kenneth Hite.
Series
6 released booksAuthored 50% of series
L'Appel de Cthulhu is a 6-book series with 6 released primary works first released in 1981 with contributions by Sandy Petersen, Lynn Willis, and Dennis Detwiller.
Series
2 released booksAuthored 100% of series
Godlike is a 2-book series with 2 released primary works first released in 2001 with contributions by Dennis Detwiller and Greg Stolze.
Series
1 primary bookAuthored 100% of series
Whispers from the Abyss is a 1-book series first released in 2013 with contributions by Greg Stolze, Alasdair Stuart, and J.C. Hemphill.