1981 - Backyard Insects (Paperback) → Paperback, Hardcover ISBN-13: 9780590308953 ISBN-10: 0590308955 Genre: Children's Books 1 1980 - Backyard Insects (Paperback) → Paperback, Hardcover ISBN-13: 9780590422567 ISBN-10: 0590422561 Genre: Children's Books 4 Backyard Insects (Other) → Paperback, Hardcover ISBN-13: 9780027818208 ISBN-10: 0027818209 Genre: Science & Math ? Backyard Insects (Other) → Paperback, Hardcover ISBN-13: 9780833527899 ISBN-10: 0833527894 Genres: Children's Books, Science & Math, Engineering & Transportation ? |