Hardcover
ISBN: 978-1-4777-0858-3
ISBN-10: 1-4777-0858-8
PowerKids Press · 2014
| See also (possibly by other authors): | ||
| 2003 | Paperback | Seven Rays |
| 2002 | Library Binding | Rays (Nature Watch) |
| 2001 | Paperback | Rays (Ocean Life) |
| 1984 | Paperback | The Seven Rays: Key to the Mysteries |