Horrible Harry Moves up to the Third Grade
- Publish Date: 2000-07-10
- Binding: Paperback
- Author: Suzy Kline
Third grade brings lots of surprises, but one thing hasn't changed a bit--Harry and Sidney are still sworn enemies. And their relationship only gets worse when Sidney accidentally kills Harry's pet spider. But Harry comes up with a horribly funny way to get revenge during a class trip to a creepy copper mine.