Supersleuths Petra, Calder and Tommy have an exciting new school project - saving a famous building from demolition. But there's much more to the Robie House than bricks, glass and history - eerie voices, dark shadows, a moving roof, and inexplicable accidents ...In no time the young trio are caught up in a petrifying search for ghosts, lost treasure, and a coded message from the architect Frank Lloyd Wright. In a tangled mystery where life and art intermingle with death and danger, can they keep their wits about them and escape with their lives?
- ISBN10 1905294417
- ISBN13 9781905294411
- Publish Date 3 September 2007 (first published 14 February 2006)
- Publish Status Out of Print
- Out of Print 10 July 2014
- Publish Country GB
- Imprint Chicken House Ltd
- Format Paperback
- Pages 336
- Language English