I don't have an ipad...yet, so I bought a copy to try out on my iphone.
After ordering, I received an email with a link that I opened on my phone from there it asked me where I wanted the book to go on my device and my copy loaded right into ibooks.
Overall I couldn't be happier, it looks just like the book. You can zoom in to see details and the pages turn with a swipe of the finger.
Best of all is the price of $6.99! it's much cheaper than getting a printed copy, not to mention there's no shipping fees, the joy of instant gratification and being able to take it anywhere! I can hardly wait to see it on an ipad.
Right now it's for sale on Blurb, after approval from itunes it will be available there too, but Blurb is better for me since itunes takes a hefty commission and us starving artists need to eat more than apple execs, lol.