I know it's adapted from the intro, but since this adapted version appeared on the publisher's website, and not in print, I'm not sure if it should be seen as a first appearance. In Justin Brooks' bibliography, similar pieces have been added this way: An excerpt (or just abridged version) appeared in, say, The New York Times, and then appeared in its full text in a book. Then the NYT version is the first appearance; the book version is the second. This time around, it's an online exclusive, and I guess it's up to Justin if he will list this one. Hope it makes sense Just wanted to be clear if an online version is "valid."