The Ultimate Blackjack Book: Playing Blackjack with Multiple Decks

This is one of the very few books which emphasizes the reasoning behind mathematical results; knowing WHY plays are made is the first step to memorizing those plays. The book is excellent for those who face six-to-eight deck shoes. Only one counting method is presented, but others are referenced in the bibliography. For the low price required, it has paid for itself over and over again in superior play. I highly recommend this for everyone interested in 21.