73 7e217758-fdbe-406b-b363-adca909c3fe9 PragPub 2013-09: Issue #51 The Pragmatic Bookshelf calibre (1.17.0) [http://calibre-ebook.com] 2013-09-01T03:00:00+00:00 The Pragmatic Bookshelf, LLC September 2013 eng PragPub—Monthly Magazine