Advanced Dungeons & Dragons, 2nd Edition

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.