Originally Posted by Hal

This is a great thread.

For anybody that wants to improve their memory and train their brain check out:

Your Memory : How It Works and How to Improve It
Kenneth L. Higbee

This book does not contain sensationalist rubbish but practical techniques backed by scientific research.

Also I really liked Richard Branson's autobiography. Wouldn't say it changed the way I think but it certainly confirmed some ideas and provided plenty of inspiration.

Some of my other favorite reads have already been mentioned.