I picked this up whilst browsing in a book shop, read it cover-to-cover, then bought it. The concept of the power of positive thinking is so simple but can be so hard to apply, and it's the clever little books like these that have the most impact, over the detailed explanations you get in other self-help books.
This is great as a gift but also nice as a personal-pick-me-up whenever you need a hit of inspiration. It's very funny in places too because of the combination of image with caption so all-in-all, a great feel-good book.