Advanced Dungeons & Dragons, 2nd Edition is a 22-book series with 21 released primary works first released in 1989 with contributions by David Zeb Cook, Aaron Allston, Grant Boucher, Arthur Collins, Troy Christensen, John Nephew, Jeff Grubb, Rick Swan, Steve Winter, William W. Connors, Ed Greenwood, Bill Slavicsek, Anthony Herring, Julia Martin, Steven Schend, J. Robert King, Tim Beach, Karen Boomgarden, Walter M. Baas, Bruce Nesmith, Skip Williams, Wolfgang Baur, Lester W. Smith, John Terra, Steve Kurtz, TSR Inc. Staff, Richard Baker, and Wizards of the Coast.
#0 of 20 in Advanced Dungeons & Dragons, 2nd Edition
1995 • 1 Reader • 256 pages
#0 in Dungeon Master's Guide Rules Supplement
1990 • 1 Reader
#0 in Player's Handbook Rules Supplement
1990 • 1 Reader • 128 pages
18 Advanced Dungeons & Dragons: Planescape RPG
1994 • 3 Readers • 4
#0 in Player's Handbook Rules Supplement
1990 • 2 Readers • 128 pages • 4
#0 in Player's Handbook Rules Supplement
1990 • 2 Readers • 3
#0 in Player's Handbook Rules Supplement
1989 • 2 Readers • 126 pages • 3
20 Advanced Dungeons & Dragons, 2nd Edition
1993 • 1 Reader • 5
20 Advanced Dungeons & Dragons, 2nd Edition
1993 • 1 Reader • 5
#0 in Dungeon Master's Guide Rules Supplement
1995 • 1 Reader • 5
#0 in Player's Handbook Rules Supplement
1991 • 2 Readers • 3
20 Advanced Dungeons & Dragons, 2nd Edition
1992 • 1 Reader • 240 pages
18 Advanced Dungeons & Dragons: Planescape RPG
1995 • 1 Reader • 128 pages
#0 in Dungeon Master's Guide Rules Supplement
1991 • 1 Reader
#0 in Player's Handbook Rules Supplement
1993 • 1 Reader • 128 pages • 3
20 Advanced Dungeons & Dragons, 2nd Edition
1994 • 1 Reader • 288 pages • 4
20 Advanced Dungeons & Dragons, 2nd Edition
1992 • 1 Reader • 210 pages • 3
29 Dungeons & Dragons
1989 • 6 Readers • 255 pages • 4
21 Advanced Dungeons & Dragons, 2nd Edition
2013 • 1 Reader • 384 pages