Update: I let her try a few, and she fell in love with the Kindle. With MY Kindle, in fact

I had just gotten a Kindle 3 and was about to pitch my Kindle 2 onto Craigslist and when I mentioned that, she immediately pulled out her wallet and asked me how much I wanted for it. She said she is very particular about what she reads and would rather just buy it. Once she had satisfied herself that the Kindle store had sufficient Ekhart Tolle to keep her occupied, she had me help her set up an Amazon.com account and re-register the Kindle to her, whereupon she immediately purchased 5 books!
And she still wants an iPad, in addition. We're doing that this week. LOL What monster have I unleashed?