Mickey and the Animal Spies

Mickey is the type of kid who's always on the lookout for a code to crack. So it's her lucky day when she spots a strange poster on the bus home from school written completely in code. Within the strange jumble of letters is a curious message, one that leads to an exciting adventure-with diamond thieves, dognappers, and an extraordinary group of animal spies! This book contains real coded messages, can you crack the codes before Mickey does?