While this book is very interesting, do not buy this version. It is a slap in the face. Considering it's published by a Christian publisher, it's a shocking display of parsimony. All they did was Xerox the original book into this new binding. They charge $49 and did not bother to reset it. I'm amazed. As a result, except for the front matter, the whole book looks like it was published in the '40s. Broken type, uneven lines, archaic typeface.Really really shoddy. Buy a used copy of the original.