Hardcover NonfictionNonfiction E-BooksNonfiction CombinedHardcover FictionFiction E-BooksFiction CombinedHardcover BusinessMethodology

Nielsen BookScan gathers point-of-sale book data from about 12,000 locations across the U.S., representing about 75% of the nation's book sales. Print-book data providers include all major booksellers and Web retailers, and food stores (excluding Wal-Mart). E-book data providers include all major e-book retailers. Free e-books and those sold for less than 99 cents are excluded. The fiction and nonfiction lists in all formats include both adult and juvenile titles;...