Dracula and Other Stories

5 novels and 10 shorter stories The back cover (viewed at Amazon UK/US 2019-05-31; emphasis added) states, "In this Omnibus edition are five novels and a book of short stories." But it also lists in sequence five novels, "Dracula's Guest and Other Weird Stories (1914)" (a posthumous collection of nine stories), and "The Dualitists (1987)" (one short story). In the Contents list (viewed as "Look inside" at Amazon), the collection is listed under short title "Dracula's Guest", with the Preface and nine unnumbered stories listed by page number. "The Dualitists" is the final top-level heading, or section of the book, with 7 numbered and titled one- and two-page sections listed by page number.

Data from Amazon.com as of 2013-05-10. Page numbers are from the Contents list, viewed as "Look inside" at Amazon.com 2019-05-30 (now "List Price: $69.95"). The Lair of the White Worm is the 1925 Abridged edition (28 chapters rather than 40).