June 17, 2010
I saw these stats for April book sales on Shelf Awareness and thought I’d share them here. It’s encouraging to see that sales were up in most categories, and that E-books was not the only category that grew.
Category Sales % Change

E-books $27.4 million 127.4%
Higher education $74.5 million 112.8%
Adult hardcover $142.9 million 49.2%
Downloaded audiobooks $6 million 32.1%
Adult paperback $128.2 million 19.6%
Religious books $46.6 million 19.3%
Audiobooks $11.7 million 18.6%
Univ. press paperback $2.3 million 17.9%
Professional/scholarly $54.4 million 14.6%
Children’s/YA paperback $39.9 million -0.8%
K-12/El-Hi $164.2 million -1.3%
Univ. press hardcover $4.5 million -1.5%
Children’s/YA hardcover $40.5 million -11.2%
Adult mass market $49.1 million -17.7%