Unit Sales of Print Books by Category

Category July 31, 2012 July 29, 2012 % Chge Week % Chge Year
Adult Nonfiction 5,783 3,780 -35% -15%
Adult Fiction 4,425 3,092 -30 -13
Juvenile Fiction 3,365 2,234 -34 0
Juvenile Nonfiction 779 660 -15 4

Unit Sales of Print Books by Format

Category July 31, 2012 July 29, 2012 % Chge Week % Chge Year
Hardcover 3,166 2,220 -30% -5%
Trade Paperback 8,722 6,161 -29 -10
Mass Market Paperback 2,326 1,279 -45 -25
Board Books 340 259 -24 2
Audio 121 85 -30 -9

Category segment excludes “other,” which includes audio, maps, calendars, and other miscellaneous categories. Format excludes calendars, boxed sets, and other formats (i.e., maps, minibooks).

Source: Nielsen BookScan and Publishers Weekly. Nielsen BookScan’s U.S. Consumer Market Panel covers approximately 75% of the print book market and continues to grow.