Indiana's Hamilton Harte has offered the Hardys a chance to see his multi-million-dollar complex of model trains. But soon after their arrival, the boys make the shocking discovery that someone has breached Hamilton's airtight security system and stolen the entire collection.
- ISBN10 0785752285
- ISBN13 9780785752288
- Publish Date 1 February 1995 (first published 1 January 1995)
- Publish Status Out of Print
- Out of Print 9 November 2015
- Publish Country US
- Imprint Turtleback Books
- Edition Turtleback School & Library ed.
- Format Hardcover
- Language English