Spotlight: Hardcover History
Nielsen BookScan gathers point-of-sale book data from more than 11,000 locations across the U.S., representing about 75% of the nation's book sales. Data providers include all major booksellers and Web retailers, and food stores (excluding Wal-Mart and Sam's Club). The fiction, nonfiction and metro-area lists include both adult and juvenile titles; the business and spotlight lists include only adult titles. Gains and falls are among the top 50 adult hardcover nonfiction best sellers, excluding those in their first week on sale. Refer questions to firstname.lastname@example.org.