Library Binding
ISBN: 978-0-06-023621-2
ISBN-10: 0-06-023621-3
Harpercollins Juvenile Books ยท 1990
| See also (possibly by other authors): | ||
| 2004 | Hardcover | Roar and More |
| 1990 | Paperback | Roar and More |
| 1977 | Paperback | Roar and More |
| 1975 | Hardcover | Roar and More |