The number 23 is pretty popular these days, and the ilibrarian at OEDb has once again produced a new list of 23 of her best book apps,  along with a new feature for comics and manga too. Note: You don’t necessarily need multiple book apps, one great one may be all you need. The tools listed in this popular blog post are the ones with the largest libraries, best features, and the most bang for your buck. Check out the 2014 OEDb  list to find out which ones made the cut.