City Spies Undercover Collection (Boxed Set): City of the Dead; Mission Manhattan; London CallingIn this thrilling and bestselling series Stuart Gibbs called a must read from Edgar Award winner James Ponti, five kids from all over the world become real life spiesperfect for fans of Spy School and Mrs. Smiths Spy School for Girls. Books four through six are now together in a collectible hardcover boxed set! Operating out of a base in Scotland, the City Spies are six kids from various parts of the world. When theyre not attending the local boarding