and subplots". Stephen King criticised the reactions of some reviewers to the books, including McCauley, for jumping too quickly to surface conclusions of the work. He felt this was inevitable, because of the extreme secrecy before launch which did not allow reviewers time to read and consider the book, but meant that many early reviews lacked depth. Rather than finding the writing style disappointing, he felt it had matured and improved. He acknowledged that the subject matter of the books had become more adult, and that Rowling had clearly been writing with the adult audience firmly in mind since the middle of the series. He compared the works in this respect to Huckleberry Finn and Alice in Wonderland which achieved success and have become established classics, in part by appealing to the adult audience as well as children. Sales Sales for Harry Potter and the Deathly Hallows were record-setting. The initial US print run for Deathly Hallows was 12 million copies, and more than a million were pre-ordered through Amazon and Barnes & Noble, 500 percent higher than pre-sales had been for Half-Blood Prince. On 12 April 2007, Barnes & Noble declared that Deathly Hallows had broken its pre-order record, with more than 500,000 copies pre-ordered through its site. On opening day, a record 8.3 million copies were sold in the United States (over 96 per second), and 2.65 million copies in the United Kingdom. It holds the Guinness World record for fastest selling book of fiction in 24 hours for US sales. At WH Smith, sales reportedly reached a rate of 15 books sold per second. By June 2008, nearly a year after it was published, worldwide sales were reportedly around 44 million. Awards and honours Harry Potter and the Deathly Hallows has won several awards. In 2007, the book was named one of The New York Times 100 Notable Books, and one of its Notable Children's Books. The novel was named the best book of 2007, by Newsweek critic Malcolm Jones. Publishers Weekly also listed Harry Potter and the Deathly Hallows among their Best Books of 2007. Also in 2007 the book received the Andre Norton Award for Young Adult Science Fiction and Fantasy at the Nebula Awards. In 2008, the American Library Association named the novel one of its Best Books for Young Adults, and also listed it as a Notable Children's Book. Furthermore, Harry Potter and