Diablo is a 12-book series with 12 primary works first released in 2001 with contributions by Richard A. Knaak, Mel Odom, Nate Kenyon, Micky Neilson, Cameron Dayton, Matt Burns, Michael Chu, James Waugh, Erik Sabol, and Aaron Williams.
2001 • 10 Readers • 351 pages • 2.5
2002 • 4 Readers • 360 pages • 2
2002 • 5 Readers • 339 pages • 3
2005 • 4 Readers • 348 pages • 3
2006 • 2 Readers • 4
2007 • 4 Readers • 327 pages • 2
2011 • 4 Readers • 148 pages • 3
2012 • 2 Readers
2012 • 3 Readers • 288 pages
2013 • 3 Readers • 2
2013 • 1 Reader