"Ash has reached the next stage of his quest to become a Pokʹmon Master, and he's going back to school! Since the moment he and Pikachu arrived in Alola, Ash has wanted to learn more about the amazing Pokʹmon there...and more about Z-Moves, special attacks that only Trainers who've passed the island challenge can use. Does Ash have what it takes to complete the challenge?"--Back cover.