What does a boy with an amazing imagination do when he finds a book about secret codes at the library? He joins his best friends on an amazing secret agent adventure, of course! Sneak along with Milo, Jack and Cheddar as they try break into the evil Dr Daisy’s lair. Will Milo and his friends crack the secret computer code to discover her plans before they’re discovered? Part of the Milo Grey's Imagination Adventures series.