Used book - Dragon Slayers' Academy, 7: The Super-Cracker Tournament, Kate McMullan, Bill Basso, Vanessa Rubio

Wiglaf, Angus, and Erica are going to represent the EMD in the Supercracks inter-school tournament. The prize? A massive golden cup filled with as many gold coins as the team earns points. Will they manage to defeat the Perfect Knights, the students who have won the competition for ninety-nine years straight? In fact, our three friends' rivals already seem to know all the answers... It's almost as if the competition is rigged...