Although I tend to use my iPhone 4S and Readdle's Scanner Pro (US$6.99) or JotNot Scanner Pro ($1.99) apps to do most of my scanning, there are still documents that need a regular scanner of some sort. For that, I have an old Epson 4490 Photo scanner, but it has issues handling anything that isn't flat. For example, I've been trying to scan some sections of some really old books into a digital format, but due to the thickness of the book the section nearest the spine of the book is unreadable on a scan. The new IRIScan Book 2 (US$129
