EXCELLENT book. I'm telling all my family to read it (if they listen to me!). One editting error to beware of: somewhere in the process of becoming an "e-book" they seem to have erased the word "book". Everywhere. I've contacted the author and listed all the instances that I found -- they hope to fix it this weekend. But if you come to a sentence that doesn't make sense, try inserting the word BOOK.
But *do* read it. Very good.