Karloff and the East Asian, Indian, Middle Eastern and Oceanian Characters and Subjects in His Screen Career (Paperback) by Scott Allen Nollen, Yuyun Yuningsih Nollen 484 Pages, Published 2021 by Mcfarland - ISBN-13: 978-1-4766-8063-7, ISBN: 1-4766-8063-9
Dark Detectives An Anthology of Supernatural Mysteries by Stephen Jones 480 Pages, Published 2015 by Titan Books (Us, Ca) ISBN-13: 978-1-78329-129-8, ISBN: 1-78329-129-X
Paul Bern The Life and Famous Death of the MGM Director and Husband of Harlow by E. J. Fleming by E. J. Fleming 396 Pages, Published 2009 by Mcfarland ISBN-13: 978-0-7864-5274-3, ISBN: 0-7864-5274-9