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?

 

There are 336 pages in this book. This book was published 2007 by Chicken House Ltd .

Brett Helquist is the New York Times bestselling illustrator of many books, including the Lemony Snicket books, A Series of Unfortunate Events. He lives in Brooklyn, New York. Blue Balliett is the author of several bestselling, acclaimed mystery novels, including Hold Fast , Chasing Vermeer (a Book Sense Book of the Year and an Edgar Award winner), The Wright 3 , The Calder Game , and The Danger Box . She writes in the laundry room of her home in Chicago, Illinois, and you can find her online at blueballiettbooks. com.