2作品
Brian Tracy - foreword, Ben Ward, Greg Reid
ナレーター: Brian Tracy, Ben Ward
聴き放題対象
Greg Reid, Steven Samblis, Frank Shankwitz, John Shin, Dr. Tony Alessandra, Jim Cathcart, Tracy Litt, Sharon L. Lechter, David Meltzer, Joe Sweeney
ナレーター: Matthew E Kelly
