2007 - The Emotional Lives of Animals a Leading Scientist Explores Animal Joy Sorrow and Empathy and Why They Matter (Hardcover) → Paperback ISBN-13: 9781577315025 ISBN-10: 1577315022 Genres: Parenting & Relationships, Crafts, Hobbies & Home, Science & Math, Engineering & Transportation, Substores 6 2003 - The Ten Trusts What We Must Do to Care for the Animals We Love (Paperback) → Hardcover ISBN-13: 9780060556112 ISBN-10: 0060556110 Genres: Religion & Spirituality, Science & Math, Outdoors & Nature 3 |