13 books in series

50 Classics

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.

50 Psychology Classics

13 50 Classics

2006 • 12 Readers • 312 pages 3.5

50 Success Classics

13 50 Classics

2004 • 1 Reader

50 Prosperity Classics

13 50 Classics

2008 • 1 Reader

50 Economics Classics

13 50 Classics

2017 • 1 Reader