content: I'm not a math cripple but I will admit that I have not always been that great when it comes to math. I have recently grown a hunger for science in general, ( including mathematics of course) and thought I should look for a book to help me grasp math from another perspective. I actually read many of the pages in the book and while I did understand the first couple pages , I found myself lost as I continue reading. As another reviewer mentioned , this is not a book for the layman. I wouldn't recommend this book to anyone who is not that good at math. I guess I'll just keep looking elsewhere to find books on the subject that will help me on my journey to become better at math.