an Entity in Data Space: 134.155.108.49:8890
__WIKIA_BANNER__ The Secret of Skull Mountain is the 27th book in The Hardy Boys series. It was first published in 1948 by Grosset & Dunlap and revised and re-published in 1966.
| Graph IRI | Count |
|---|---|
| http://dbkwik.webdatacommons.org | 27 |