Ron Hale-Evans

A well written collection of known techniques that help you learn, memorize and brainstorm. I go back to it now and then.

A neat little collection of thought experiments, reminders, and mind games to play to improve your memory, understanding of basic mathematics, logic, etc. Live a more mindful existence.

Your results may vary, though. I was surprised to discover that I've already done most of these. It's still a nice book to have around and dip into when you feel inspired enough.

Lots of computer geek ideas along with other valuable ideas. Not worth a second read.

Some interesting ideas, but few of the tips sounded like they'd give me enough benefit for the effort of implementing them.