'It has the feel of something quite big and satisfying... Muchamore's voice is fresh and direct.' -- Daily Telegraph Muchamore's plain, punchy, often funny style ... is highly effective... This clever, tense novel is a great way of getting bored boys interested in history. -- Amanda Craig, The Times This book was un-put-downable. It gripped me from start to finish, and was just as good as the CHERUB series, if not better! -- Aaron, 14, First News 'Gripping and compelling' -- - Carousel