1994 - The Swallow [Hamlyn Species Guides] (Hardcover) ISBN-13: 9780600579793 ISBN-10: 0600579794 Genres: Romance, Science & Math ? 1989 - A Handbook to the Swallows and Martins of the World (Hardcover) ISBN-13: 9780747032021 ISBN-10: 0747032025 Genre: Science & Math ? |