


Out of curriosity, I did a quick search on Apple's iPad bookstore and found that they had the book for only 13 bucks (a steal compared to the print versions). I immediately bought the digital edition and have enjoyed studying the book on my iPad.
Anyway, I just wanted to let people know that sometimes digital versions can be a cheaper way to get hold of out-of-print books. I would still much rather have a physical copy of books (paper is more permanent), but will make due with digital books when needed.
Have you guys purchased many digital books?