Think Again: The Power of Knowing What You Don't Know

Can I give it 6 stars, cuz I'd like to. I don't know how to classify it, or if I need to. Psychology. Self help. Business or philosophy. The thinking behind this book wowed me as much as the writing style. It fits with my curiosity and question-everything personal style. Most importantly, it's a reference and I will need to, want to, read this again. Plus I will probably buy a copy or two for friends and family. In the end, this one passes the hardcover test, well worth the extra cost for a durable copy I will use again.