If you collect casino chips, or are just interested in the history of casinos and casino chips, then this book is a must. Every conceivable chip from just about every casino that ever existed is displayed. Chips are all listed with an estimated value which is very useful, especially for the casual collector like myself. There is a thorough discussion of chip characteristics and grading criteria. The research that went into this book is phenomenal. Mr. Campiglia has painstakingly documented sales, scarcity and the history of each and every chip. The book is well laid out with color photos of each chip and many photos of the casinos they came from. There are also many interesting factoids and anecdotes pertaining to the history of casinos in America. I thoroughly enjoyed this book and refer to it often as I build my collection. I give this book my highest recommendation.