Tag: how much is that doggie in the window

Long Tail iTunes Book Apps Are More Expensive – O’Reilly Radar

> [Long Tail iTunes Book Apps Are More Expensive](http://radar.oreilly.com/2010/02/price-popularity-of-itunes-books.html) > > by [Ben Lorica](http://radar.oreilly.com/ben) | [@dliman](https://twit...