1991 - A State of Fear (Paperback) ISBN-13: 9780804106139 ISBN-10: 0804106134 Genres: Literature & Fiction, Mystery, Thriller & Suspense 1 1989 - The Budapest Risk (Paperback) ISBN-13: 9780804103824 ISBN-10: 0804103828 Genres: Literature & Fiction, Mystery, Thriller & Suspense 3 |