If Stan Pollux had known he would be spending his summer holidays in the outer reaches of the solar system, he would have put on different underpants.
When he gets kidnapped by the Planet Dragon Mercury, Stan finds himself in a universe of dragons who once ruled the skies as gods: Mars, Venus, Saturn, even Uranus.
It's shaping up to be the best summer holiday in the history of the cosmos, until Stan realises that his sister Poppy is missing, and that Pluto (AKA Hades) is trying to use her to destroy the Solar System.
All Stan has to do is learn how to fight like a hero in space armour, defeat the dragon god of the Underworld, rescue his sister and save the world. All before his parents realise they are missing.
Easy.
A cosmic adventure for Middle Grade readers.