Mickey is a secret agent for the Top Secret Animal spy ring COBRA. When her hero and codebreaker extraordinaire Hildegarde L. McTavish disappears, Mickey feels it's her duty to investigate. But the Animal Spies do not meddle in human affairs - will Mickey be able to bridge the gap between human and animal spies?

Mickey has been recruited to a top secret band of animal spies. Disaster strikes when someone (or some mole...) robs a bank! While investigating the crime, Mickey's colleague (a rat called Rupert) disappears under very suspicious circumstances. This definitely sounds like a job for 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?