There's a sweet coupon code for the Shortpacked! store running now, but with a caveat.  Typing in SOGGIES at checkout will get you $10 off any purchase of three items or more in the Books category, but I am presently out of padded envelopes and am waiting for more from USPS.  So you'll save ten bucks, but it'll be a day or three until I can mail out your order.  D'oh!