Unit Sales of Print Books by Category

Category July 10, 2011 July 8, 2012 % Chge Week % Chge YTD
Adult Nonfiction 3,858 3,604 -7% -14%
Adult Fiction 3,072 3,346 9 -12
Juvenile Fiction 2,362 2,281 -3 2
Juvenile Nonfiction 539 657 22 5

Unit Sales of Print Books by Format

Category July 10, 2011 July 8, 2012 % Chge Week % Chge YTD
Hardcover 2,207 2,113 -4% -3%
Trade Paperback 6,005 6,223 4 -9
Mass Market Paperback 1,640 1,436 -12 -23
Board Books 215 243 13 3
Audio 85 84 -1 -7

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.