Amazon is offering downloads of Dale Purves' "Brains: How They Seem to Work" eBook for Kindle for zip, nada, zilch, and $0.00. That's $25 less than any other seller I could find. It's 320 pages in length and may even include brain recipes, or maybe not.
So . . . if you have a brain, you should read the book to see how your brain might function (maybe even how to cook one properly for the best flavor . . . for myself, I like braiins steamed with carrots and peas).
Of course a Kindle reader or Kindle-enabled device is required to download and read this eBook.