Hot Sheet Index: January 13, 2016

  • Number of readers who receive BookBub ebook discount deals via email: 7 million
  • Number of BookBub Facebook followers: 2.7 million
  • Number of ebook discount deals offered by BookBub in 2015: 12,308
  • Number of ebooks submitted to be a BookBub discount offer in 2015: 55,000+
  • Number of books that hit the NYT bestseller list after a BookBub promotion: 200+
  • Number of ebooks sold through BookBub discount offers: 20+ million
  • Amount of funding BookBub raised in 2015: $7 million

  • Increase in library circulation of ebooks from 2014 to 2015: 19%
  • In circulation of audiobooks: 36%
  • In circulation of streaming video: 83%

  • Number of years ago that Amazon Prime launched in the United States: 10
  • Annual cost of Amazon Prime for U.S. customers in 2006: $79
  • Annual cost of Amazon Prime for U.S. customers in 2016: $99
  • Number of other countries where Amazon Prime is offered: 8
  • Most expensive country for Amazon Prime: U.K. ($115)
  • Least expensive countries for Amazon Prime: Italy and Spain ($22)

Sources: BookBub by the Numbers in 2015Libraries Lend Record Numbers of Ebooks and Audiobooks in 2015What Amazon Prime Is Like around the World