This could be relevant to our Getting Organized Experiment.
Sample Chapters: http://www.oreilly.com/catalog/mindperfhks/chapter/index.html
Quote
Use mnemonic tricks to remember numbers, names, dates, and other flotsam you need to recall
Put down your calculator and perform complex math in your head, with your fingers, or on the back of a napkin
Spark your creativity with innovative brainstorming methods
Use effective systems to capture new ideas before they get away
Communicate in creative new ways-even using artificial languages
Make better decisions by foreseeing problems and finding surprising solutions
Improve your mental fitness with cool tricks and games
Sample Chapters: http://www.oreilly.com/catalog/mindperfhks/chapter/index.html
Will check it out some time this week
