Bestselling illustrator Brett Helquist brings a fresh, accessible, picture book adaptation of the classic holiday story to life in time for the release of Walt Disney's new major motion picture.

Petra and Calder live in a neighbourhood where strange things have started to happen. Seemingly unrelated events connect, a sharp old woman seeks their company - and a priceless Vermeer painting disappears. Before they know it, the two children are drawn into an international art sensation where no one is above suspicion.

Two smart children Petra and Calder live in a neighbourhood where strange things have started to happen. Seemingly unrelated events connect, a sharp old woman seeks their company - and a priceless Vermeer painting disappears. Before they know it, the two children are caught up in an international art sensation where no one is above suspicion.

Supersleuths Petra, Calder and Tommy have an exciting new school project - saving a famous building from demolition. 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. Can they keep their wits about them and escape with their lives?

The Adventures of a Notorious Youth.

The Adventures of a Notorious Youth.