Feeling good; the new mood therapy by david d burns, m.d. captures multiple ways of transforming negative emotions into positive emotions. He also includes a practical chapter on gauging how angry a person can get and mentioning that IQ actually does not necessarily guarantee a better handle on the emotion of anger. He truthfully points out that some men and women with naturally higher IQs are actually more susceptible to being at a great disadvantage in overreacting to frustrations, disappointments, and allowing resentment to build in their hearts (starts on page 149). Of course, there is so much more helpful and insightful details in Feeling Good by David D. Burns.