I just ordered a hard copy and a Kindle copy of Scott Kelby's Lightroom 4 book for digital photographers. The hard copy is in stock and shipping at Amazon. I'm in the habit of getting an updated edition of this book every time a new version of Lightroom comes out. It makes a great reference book and I love Scott's writing style. I think I'm not alone in this feeling because this has been the number 1# selling book on Lightroom ever since Lightroom came out.
This is the first time that I've gotten both the hard copy and the Kindle version. I use the Kindle App on my iPad (when I can manage to get my iPad away from my 2 1/2 year old granddaughter). I purchased both digital and paper media this time because I have this idea in my head that I'm going to get paper media out of my life but after using Kindle books for a while I start to have beautiful book withdrawal. I've managed to do it about 80%. I don't do newspapers and most books I either read on the iPad or listen to the audio version but there are a few books that I have a hard time giving up. Using a well laid out and designed book like this one is special. I appreciate and pay more attention to the design these days since I started laying out my own books.