Ravens have been stolen from the Tower of London! Mac B.'s top-secret

mission? Travel to Iceland and retrieve

the ravens... or Britain is ruined!

In Iceland, Mac discovers:

secret submarines

hungry polar bears

mysterious blueprints...

and his old archnemesis!

Is the KGB man behind this birdnapping? Can Mac get the ravens

to safety?

It's time for an epic, top secret smackdown between

these two secret agents! 

historical facts masterfully woven throughout

the plot

full-colour illustrations on every page

perfect for kids who love to laugh themselves

silly.