Alas, Allison has moved on from Room to Read, but he's going on to do awesome not-for-profit things of his own! Copies of xkcd: volume 0 continue to sell quite well, especially now that we're available in meatspace retailers worldwide; oh, and we're still building plenty more schools with our profits, too.
You keep our winged porcine hero soaring, breadpig legion. Thanks.