, Decorations, costumes and candy may put the bite on your budgets this Halloween, but buying A.P. books too shouldn’t scare you! From the start of October 31 until the end of November 1, U.S. Central Time, get 31% off everything in the Online Store! (Well, minus the original art. We had a trick played on us that…uh, never mind.) There’s no trick to treating yourself here!