Gorey was very fond of word games, particularly anagrams. He wrote many of his books under pseudonyms that usually were anagrams of his own name. Some of these are listed below.
Mrs. Regera Dowdy
E. G. Deadworry
Weyrd Dewda Yorge
The following are some of the books available at Loyola both about and by Edward Gorey. You can search for more Edward Gorey material in the library catalog.