This book reads as if the author did a google search and then copied and pasted his results. I am not saying it is plagurized I am just saying, the book jumps from one idea to another with very little conectivity.
This book has a lot of cool information. The thing I did not like was the author really gave no definitive answer as to the meaning of the symbolism on the dollar bill. He offered a lot of different possibilities as to what the different things mean. I felt like I was reading his research notes more than reading a book.