50 Classics is a 13-book series with 13 released primary works first released in 2003 with contributions by Tom Butler-Bowdon, Angela Duckworth, Gary Keller, Cheryl Richardson, Brian Tracy, Anthony Robbins, Robert G. Allen, Guy Kawasaki, Jerrold Mundis, Marsha Sinetar, Tom Butler Bowdon, Paul Krugman, and Stephen J. Dubner.
13 50 Classics
2017 • 4 Readers • 386 pages • 4
13 50 Classics
2015 • 1 Reader
13 50 Classics
2006 • 1 Reader • 512 pages • 5
13 50 Classics
2006 • 1 Reader • 456 pages
13 50 Classics
2003 • 3 Readers
13 50 Classics
2015 • 1 Reader • 2
13 50 Classics
2006 • 1 Reader • 336 pages
13 50 Classics
2006 • 1 Reader • 423 pages
13 50 Classics
2004 • 1 Reader • 339 pages