Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Insightful and articualate

I can't believe the reviews that pan this wonderful book. Barry gives us some hands to ponder the math and much much more. In addition on his website he includeds some information that was cut from the Book. I advise anyone who is seriously considering the life of a poker professional to read and take heed to this book. I found the book very informative about the world inside the ring. I think its a must read for anyone who has advanced beyond the level of maniac. There is no magic system, no holy grail and no greatest poker player. On any given day you could be the greatest player or a donk. Experienced players know the pot odds and the theory. This book provides good info and great advice.