1976 - Valley of the Assassins (Paperback) → Paperback ISBN-13: 9780848263812 ISBN-10: 0848263812 Genre: Mystery, Thriller & Suspense 1 1975 - Valley of the Assassins (Paperback) → Paperback ISBN-13: 9780449134436 ISBN-10: 0449134431 Genre: Mystery, Thriller & Suspense 2 1973 - Driscoll's Diamonds (Paperback) ISBN-13: 9780449136003 ISBN-10: 0449136000 Genre: Mystery, Thriller & Suspense 1 |