Long but essential read for anyone with kids. I truly believe resiliency is one of the most important attributes for a successful life.
How to Read Body Language
Try and spot these at your next meeting.
I also found a cheat sheet:
http://lifehacker.com/5901468/use-this-body-language-cheat-sheet-to-decode-common-non+verbal-cues
The Skill that Matters Most
Numerous studies have shown self-control is the best predictor of success.