This is one of the best books on Dracula and its background I've ever read: chronology on Stoker (including his residence at St Lenonard's Terrace in London), the vampire before Dracula, contexts for Dracula, the writing of Dracula, parts of the manuscript, Transylvania, the myth, Whitby, publication history, the legacy, a checklist for further reading. You get many great sketches, illustrations and photos inside. A brilliant book I can highly recommend!