Shops throughout the world were putting the book on sale at the same time, and the United States followed as midnight struck in each time zone, from 12:01a.m.EDT (0401GMT).

• 世界各地书店在同一时间开始卖这本书，美国跟随在后，从美东日光节约时间午夜零时1分（格林威治时间清晨4时1分）开始，各个时区依序发售。