Piers Anthony Dillingham Jacob is an English American author in the science fiction and fantasy genres, publishing under the name Piers Anthony. He is most famous for his long-running novel series set in the fictional realm of Xanth.
Many of his books have appeared on the New York Times Best Seller list. He has claimed that one of his greatest achievements has been to publish a book for every letter of the alphabet, from Anthonology to Zombie Lover.