1987 - A Bird Watcher's Handbook Field Ornithology for Backyard Naturalists [Teale Books] (Hardcover) → Paperback ISBN-13: 9780396090731 ISBN-10: 0396090737 Genres: Science & Math, Outdoors & Nature ? 1987 - A Bird Watcher's Handbook Field Ornithology for Backyard Naturalists [Teale Books] (Paperback) → Hardcover ISBN-13: 9780396090748 ISBN-10: 0396090745 Genre: Outdoors & Nature ? Endangered Species of the World (Hardcover) ISBN-13: 9780792453055 ISBN-10: 0792453050 Genre: Outdoors & Nature ? Birding for the Amateur Naturalist (Paperback) ISBN-13: 9780871066152 ISBN-10: 0871066157 Genres: Science & Math, Outdoors & Nature 1 |