Sure the email from the Troll says up to 60% off in the title (and more than 60% off in the body of the email - it is the Trolls after all) but the truth is some titles are up to 75% off. Obviously all of these are dead tree editions.
Below is just a sample of what's on sale at the Troll's Scratch & Dent Sale
GURPS 101: Fighting Ghosts in DF - Occasionally in DF, you'll run into foes that are completely insubstantial, and which cannot be affected by normal weaponry. Here are some ways to attempt ...
5 hours ago