The 2nd book in the SF YA trilogy which began with "Bitter Sixteen". Set in London, where Stanly finds that the everyday practicalities of superheroism are challenging.
Cynical, solitary Stanly Bird is a fairly typical teenager - unless you count the fact that his best friend is a talking beagle named Daryl, and that he gained the powers of flight and telekinesis when he turned sixteen.
The finale to the sci-fi trilogy which began with "Bitter Sixteen" and continued with "Ace Of Spiders". Stanly Bird is no longer sure what he is or where he is, or how to proceed after saving the world. All he knows is that his story isn't finished...