1 Kapitel 8.3 & Kapitel 9.1 - James Allen: Wie der Mensch denkt - As a man thinketh James Allen & Jürgen Fritsche
3 Chapter 1 - 10 Self-Help Classics to Guide You to Financial Freedom Vol: 1 Napoleon Hill, Khalil Gibran, James Allen, Mike James, Michael Scott, Bill Cooper, Stephen Ellis, and Jerry Clifford
5 Chapter 525 - 10 Self-Help Classics to Guide You to Financial Freedom Vol: 1 Napoleon Hill, Khalil Gibran, James Allen, Mike James, Michael Scott, Bill Cooper, Stephen Ellis, and Jerry Clifford