Cecily Sawyer: How to Be a Spy

A thrilling, mysterious and very, very funny new adventure from the award-winning author of EINSTEIN THE PENGUIN, with brilliant illustrations from bestseller David Tazzyman.

Cecily Sawyer has spent the evening in the attic, training her pet mouse, Mrs Maple Syrup - an unusually intelligent mouse, in Cecily's opinion - when her parents disappear.

Luckily, Cecily is more