For those who have the First Edition of The Million Dollar iPad and have had challenges with downloading the Second Edition, Amazon has been extremely helpful in updating if you just HAVE THEM CALL YOU THROUGH THE CONTACT US PAGE. They will have you give them your Amazon email address, have you delete the First Edition, and then they will send you the Second Edition. Once you sync, the update will be there!
Amazon maintains that this can also be done through the Manage Your Content page, but I was not able to get that to work correctly. So a quick phone call did the trick.
Again, just go to the Contact Us page for Amazon and it will walk you through setting up a instant phone call with customer support (they will call you).