Wouldn't have been an e-book reader better for that and cheaper though? Also better for the eyes?
At the time I got the iPad? No. There weren't any decent dedicated eReaders around. I had a Sony before it, but it was a pain to load books onto. Kindle wasn't available in my country, which meant it would have been a pain to load books onto....
And after that, I already had the iPad, so nothing else could have been cheaper.
(@Gilrond - Yeah, definitely embarassing to own an Apple anything, but I pride myself in never upgrading it. I also had an iPhone, but only because I worked for the telco who distributed them, and they gave away the 1st-gen ones to staff when the 2nd-gen ones came out. The phone concerned is still working. )