It’s Sysadmin Appreciation Day, an annual holiday where one befuddles computer folks by being kind to them.
Today and tomorrow, Tilted Windmill Press is offering 10% off all titles with coupon code YIKES.
Yes, you need to pay shipping on paperbacks, but you get the ebook free with the paper copy. Buy a couple and you’ll break even. Buy a heap and you’ll do better than Amazon.
Coupon is not valid for gift cards or bundles.
Now go confuse a sysadmin.