I don't think I have ever intentionally re-read a book; even if I really enjoyed it. There are too many other books out there "calling to me".
In fact, I have started reading books I have read before, and as soon as something "triggers" the fact I've read it before I quit and look for another book. I was just curious. I do keep all my ebooks on a zip drive in case something would happen to my computer. I don't want to lose my ebooks, read or un-read.
