2008 - An Introduction to Our Dynamic Planet (Hardcover) → Paperback ISBN-13: 9780521494243 ISBN-10: 0521494249 Genre: Science & Math ? 2008 - An Introduction to Our Dynamic Planet (Paperback) → Hardcover ISBN-13: 9780521729543 ISBN-10: 0521729548 Genres: Science & Math, Engineering & Transportation ? |