I had ordered a GIMP book from Amazon a few months ago, but it never showed up. Amazon finally just canceled the order. I looked elsewhere for it, but it was only available used at prices well north of $100. Odd, that. Using man-budgeting, this meant that I now had $100 to spend on GIMP books, so I bought two.
I'm learning a lot from them. Consider this:
Pretty slick, eh?