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Not sure how I feel about this...
http://www.thecopia.com
4 comments
11/1/2011
books
Linking pages
Out of Print, Maybe, but Not Out of Mind - The New York Times
http://www.nytimes.com/2013/12/02/technology/e-books-hold-tight-to-features-of-their-print-predecessors.html?src=recg
128 comments
Linked pages
OpenStax
https://openstax.org/
101 comments