 The hardcover version of World War Z spent four weeks on the New York Times Best Seller list , peaking at number nine . By November 2011 , according to Publishers Weekly , World War Z had sold one million copies in all formats . 
 The hardcover version of World War Z spent four weeks on the New York Times Best Seller list , peaking at number nine . By November 2011 , according to Publishers Weekly , World War Z <a href='been_done' title='1'><mark>had</mark></a> sold one million copies in all formats . 
The hardcover version of World War Z spent 4 weeks on da New York Times Best Seller list , peaking at number nine . By November 2011 , according to Publishers Weekly , World War Z done sold one million copies in all formats .