Dale Carnegie - How to win friends and ifluence people
Napoleon Hill - Outwitting the Devil
Napoleon Hill - Think and grow rich
Wallace D. Wattles - The science of getting rich
M. Scott Peck - Road less traveled
Allan Pease - In questions are answers
Yalom D. Irvin - The Schopenhauer Cure
Robert B. Cialdini - Influence: Science and practice
Joe Navarro - What every Bbody is saying
...and Donald Duck magazine
One of the best therapeutical tools, in my opinion, is to see your own money disappearing in front of your eyes when doing trading. This is something that can really make you stronger. Apart of real life problems.