Quirk debuted its first list in the fall of 2002, so the company is using this coming fall season to celebrate and thank retailers, librarians, booksellers, and readers for a great 20 years. It's putting together an anniversary giveaway item that will accompany a stock offer leading into the fall. Available through Quirk's distributor, Penguin Random House Publishers Services, the stock offer will give an additional discount on the company's top 20 bestsellers from the last 20 years--including titles like Miss Peregrine's Home for Peculiar Children, The Baby's Owner Manual, and My Best Friend's Exorcism.