I have a question about John May's book Get The Edge At Blackjack. In it he has the Mentor count values as 0 1 2 2 2 2 0 0 -1 -1 (for 2 through ace). However in Renzey's book BB2, the values are
1 2 2 2 2 1 0 -1 -2 -1 (for 2 through ace). Is this a typo in May's book? or was the system changed? Thanks