Secret of the Royal Treasure
| First published | 1986 |
|---|---|
| Series | Time Machine #13 |
| Publisher | Bantam Books |
| Format | Paperback |
| Type | Novel |
| Cover art | Ernie Colón |
| Pages | 126 |
| Price | $2.50 |
| ISBN | 0553257293 |
C$2.95 in Canada
| Title | Year | Publisher | Format | Type | Catalog ID | Cover Artist | Pages | |
|---|---|---|---|---|---|---|---|---|
| Secret of the Royal Treasure |
|
2013 | Ibooks for Young Readers | eBook | Novel |