Print book unit sales in the United States 2013-2017, by format

Unit sales of printed books in the United States in from 2013 to 2017, by format (in thousand)

The data displays unit sales of printed books in the U.S. from 2013 to 2017, broken down by format. The source reports that mass market paperback sales decreased between 2016 and 2017 by 6.4% and in the last measured period the numbers fell to 55.58 million units sold.

Hardcover 168250 173483 178255 187940 194699
Trade paperback 324701 338940 355737 370019 375532
Mass market paperback 80020 71758 64318 59357 55577
Board books 23069 27092 30978 33280 36878
Audio 5116 5128 4434 3836 3327