Blackjack Bluebook II: the simplest winning strategies ever published
Fred Renzey is a freelance casino gamong columnist for the Daily Herald newspaper in the Chicago area.  He also writes monthly blackjack and poker articles for several gaming magazines/internet sites, and is an "advantage" blackjack and poker player.  You can review Fred Renzey's columns/articles at renzey.casinocitytimes.com.