Ace Books have published hundreds of genre titles, starting in 1952, including a few that did not fit into the standard three genres that Ace focused on -- science fiction, westerns, and mysteries. A few of these were in dos-à-dos format, but many were single volumes. Between 1953 and 1968, the books had a letter-series identifier; after that date they were given five digit numeric serial numbers. There were a total of 581 singles letter-series titles not in any of the other three genres, and these are listed below. The list given here gives a date of publication; in all cases this refers to the date of publication by Ace, and not the date of original publication of the novels. For more information about the history of these titles, see Ace Books, which includes a discussion of the serial numbering conventions used and an explanation of the letter-code system. D, G and S Series D-032 NA Dorothy Malone Cookbook For Beginners (1953) D-043 NA George S. Viereck and Paul Eldridge Salome: My First 2000 Years Of Love (1953) S-054 NA Carl Offord The Naked Fear (1954) S-058 NA Joachim Joesten Vice, Inc. (1954) D-062 NA Ken Murray Ken Murray's Giant Joke Book (1954) D-065 NA Juanita Osborne Tornado Edward Kimbrough Night Fire (1954) S-067 NA Robert Bloch The Will to Kill (1954) S-070 NA Rae Loomis Luisita (1954) S-074 NA Virginia M. Harrison (as Wilene Shaw) Heat Lightning (1954) S-075 NA Ralph E. Shikes (ed.) Cartoon Annual (1954) S-076 NA Émile Zola Shame S-080 NA Wilene Shaw The Fear and the Guilt S-085 NA Ernst-Maurice Tessier (as Maurice Dekobra) The Bachelor's Widow (1954) S-087 NA Noland Miller Why I Am So Beat (1955) D-088 NA Dexter Davis (author) 7-Day System for Gaining Self-Confidence (1955) S-091 NA Stanley Baron End of the Line (1955) S-093 NA H. T. Elmo Modern Casanova's Handbook (1955) S-095 NA Harry Whittington The Naked Jungle (1955) S-100 NA Henry Lewis Nixon The Caves (1955) S-102 NA George Albert Glay Oath of Seven (1955) S-104 NA R. V. Cassill and Eric Protter Left Bank Of Desire (1955) S-105 NA Edward De Roo The Fires of Youth (1955) S-107 NA C. P. Hewitt (as Peter Twist) The Gilded Hideaway (1955) S-108 NA Leslie Waller (as C.S. Cody) Lie Like a Lady (1955) S-111 NA Harry Harrison Kroll The Smoldering Fire (1955) S-114 NA Edward Adler Living It Up