US e-book
E-book sales are expected toclose one billion of dollars in the United States this year and totriple by 2015. The United States the total expenditure onelectronic books is expected to $966 million, an increase of $301million from last year, and in 2015 reached $2.81billion.
E-book reader in the United States the number of specialequipment, is expected at the end of last year from 3.7 million to10.3 million this year to 29.4 million in 2015.
We found that 35 percent read e-books on a laptop computer, 32percent on Amazon's Kindle, 15 percent on Apple's iPhone, 12percent on a Sony e-reader and 10 percent on a netbookcomputer.
Nine percent said they use a Nook e-reader from Barnes andNoble, nine percent said they use Apple's iPad, eight percent saidthey use some other e-reader and six percent said they use acellphone other than the iPhone.