Oliver has been chosen to care for Nippy the nipperbat over the Halloween break, but with Oliver's naughty baby sister lending a hand, it soon turns into a nightmare.

Oliver Moon is excited about the Festival of Magic Parade until he finds out that his job will be picking up the trash. He decides to liven things up with the help of his new pet dragon, but then disaster strikes.

Oliver Moon works hard at Magic School, practicing his spellcraft, toad training and broomstick flying. But when he's entered for the Young Wizard of the Year award he finds he's up against the head boy, Merlin Spoonbender. Can Oliver cook up extra-special potion to win the prize?