1989 - What's Down There Questions and Answers About the Ocean (Paperback) ISBN-13: 9780590428552 ISBN-10: 0590428551 Genre: Children's Books ? 1981 - More Magic Science Tricks (Paperback) ISBN-13: 9780590403993 ISBN-10: 0590403990 Genre: Children's Books 3 1977 - Magic Science Tricks (Paperback) → Paperback ISBN-13: 9780590423601 ISBN-10: 0590423606 Genre: Children's Books 1 |