Join Professor McMoo and his time-travelling team on their twelfth exciting, hilarious adventure.
In the year 878, England trembles under Viking attack - but the deadly Danes are being snatched by sea-monsters. What does this have to do with some stolen zoo animals and a mad bull scientist from the future? Only McMoo, Pat and Bo can find out!
“Short chapters, rich language, cartoon-like illustrations and the rather absurd idea of heroic cows has real boy appeal”
Catherine O'Dolan, Junior