Case of the Feathered Mask

In book four of The Mysteries of Maisie Hitchins series, Maisie must investigate a robbery in her very own house. A rare and priceless Amazonian mask is stolen from Professor Tobins rooms the night before it is to be donated to the British Museum. Maisie has no clues and no suspects, but that wont stop Londons youngest detective from getting to the bottom of this case!