Dennis Detwiller
Dennis Detwiller's books
4.43 avg rating — 433 ratings
3.67 avg rating — 413 ratings
3.95 avg rating — 239 ratings
4.40 avg rating — 199 ratings
3.99 avg rating — 218 ratings
3.78 avg rating — 186 ratings
4.54 avg rating — 131 ratings
4.79 avg rating — 80 ratings
4.29 avg rating — 85 ratings
4.06 avg rating — 82 ratings
Dennis Detwiller's series
Call of Cthulhu RPG (275 books)
4.23 avg rating — 13,883 ratings
Delta Green RPG (12 books)
4.45 avg rating — 617 ratings
