Chelsea Green, the publisher of Les Crowder's "Top Bar Beekeeping" book is having a holiday special on their books, including Les's book. You can see a list of their beekeeping, organic farming, and food and cooking titles at http://www.chelseagreen.com/ I don't see an expiration date on their sale, but I would assume it's good through December 2012.  Chelsea Green is donating a door prize to the…