Zog is the keenest dragon in school. He's also the most accident-prone.
 
Luckily, a mysterious little girl always comes by and patches up his bumps and bruises.

But will she be able to help him with his toughest test: capturing a princess?
 
A wonderfully funny story from the author and illustrator of The Gruffalo, Stick Man and ZOG, which have all been made into animated films shown on BBC1