TY - BOOK AU - Hornik,Joshua AU - Hornik,Joshua TI - The double-down guide to blackjack SN - 1402773072 PY - 2010///, c2005 CY - New York PB - Puzzle Wright KW - Blackjack (Game) N1 - "Originally published under the title Mensa guide to blackjack"--T.p. verso; Includes index ER -