The Official Pokémon: The Orange League: Book 3

Gotta Catch 'Em All! Join Ash as he attempts to gain entry into the famed Orange League! Since arriving on the Orange Islands, Ash has won every single one of his battles! But is he up to the Four-Star Challenge? Ash must tackle totally new ground - and learn some valuable lessons about himself - before he can win all four star gems, and earn himself a place on the legendary Orange League.