Dracula

From Author Wars - https://authorwars.com/publications/dracula-10875.html

Overview:

Title: Dracula
Author: Bram Stoker
Year: 1993
ISBN-10: 0140434062
Publisher: Penguin Books (US)
Price: $9.95
Pages: 520
Binding: Trade Paperback
Type: Novel
Title Reference: Dracula
Notes:
Edited by Maurice Hindle and "textually the most satisfactory modern edition", according to John Clute, Encyclopedia of Fantasy (1997).

Stoker's correspondence with Walt Whitman is included, as is an account by Stoker's mother Charlotte of a cholera epidemic she experienced.

One WorldCat library record (OCLC, below) lists this ISBN first of two beside 0140433813, and it reports London: Penguin Books, so it is not likely to be a Penguin US publication. That record reports size 18cm. Records for ISBN 0140433813 variously report 18, 19, and 20cm, some as xl+520 pages.