<p>Winner of the Media Wales Readers' Prize 2011<br>shortlisted for The Guardian's Not the Booker Prize 2011<br>Four friends. One intensely hot summer that will change their lives forever.<br>When a group of hedonistic teenagers save a woman from drowning they become unlikely local heroes, but their celebrity becomes the focus for first envy, then harassment.<br>Fireball takes us through their last summer together, and one that will com...