From a Bowker press release. Lots of interesting data here about title output from 2011.
June 5, 2012 (New Providence, NJ) — Bowker, the global leader in bibliographic information, released its annual report on U. S. print book publishing for 2011, compiled from its Books In Print® database. Based on preliminary figures from U.S. publishers, Bowker is projecting that traditional print book output grew six percent in 2011, from 328,259 titles in 2010 to a projected 347,178 in 2011, driven almost exclusively by a strong self-publishing market. This is the most significant expansion in more than four years for America’s traditional publishing sector, but removing self-publishing from the equation would show that the market is relatively flat from 2010.
“Transformation of our industry has brought on a time of rich innovation in the publishing models we now have today. What was once relegated to the outskirts of our industry—and even took on demeaning names like ‘vanity press’ is now not only a viable alternative but what is driving the title growth of our industry today,” said Kelly Gallagher, Vice-President, Bowker Market Research. “From that standpoint, self-publishing is a true legitimate power to be reckoned with. Coupled with the explosive growth of e-books and digital content – these two forces are moving the industry in dramatic ways.” Continue reading