Series People - Blackstone's Magic Adventure

Abrams, Paul

The Case of the Gentleman Ghost
The Case of the Mummy's Tomb
The Case of the Phantom Treasure

Dennison, Milo

The Case of the Gentleman Ghost
The Case of the Mummy's Tomb
The Case of the Phantom Treasure

Ford, John M.

The Case of the Gentleman Ghost

Stiles, Fran

The Case of the Gentleman Ghost
The Case of the Mummy's Tomb
The Case of the Phantom Treasure