Dungeons & Dragons

Dungeons & Dragons is a 31-book series with 31 released primary works first released in 1950 with contributions by Jim Zub, Jim Zubkavich, Don Bassingthwaite, James Wyatt, Matthew Beard, Richard Henry Dana, E. Gary Gygax, Dave Arneson, David Zeb Cook, Tom Moldvay, Gary Gygax, Frank Mentzer, Aaron Allston, Jonathan Tweet, Monte Cook, Skip Williams, Wizards of the Coast, Philip Athans, Rob Heinsoo, Andy Collins, Mike Mearls, Greg Bilsland, Robert J. Schwalb, Jeremy Crawford, Matt Sernett, Steve Townshend, Rodney Thompson, Peter Lee, and Bruce R. Cordell.