BookFinder.com Journal - Bookfinder's list of the top 10 out of print books of 2004. - http://journal.bookfinder.com/archives/entry/000155.html
NPR : List of Top Out-of-Print Books Offers Surprises - Books on politics, sex and knitting are among 2004's most wanted out-of-print books. NPR's Renee Montagne and Steve Inskeep discuss the Top 10. [1:27 streaming audio broadcast] - http://www.npr.org/templates/story/story.php?storyId=4196561