Breakdown of sales of different book types
Revision as of 07:16, 20 April 2009 by Tim van Meurs (talk | contribs) (New page: Books: ±40%<br /> Audiobooks: ±0.9%<br /> E-books: ±0.3%<br /> Studybooks: ±40%<br /> <br /> http://www.publishers.org/main/IndustryStats/documents/S12007Final.pdf<br />)
Books: ±40%
Audiobooks: ±0.9%
E-books: ±0.3%
Studybooks: ±40%
http://www.publishers.org/main/IndustryStats/documents/S12007Final.pdf