Horrible Harry Moves up to the Third Grade

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.

• Horrible Harry and the Green Slime
• How to Be Cool in the Third Grade (Puffin Chapters)
• How Not to Start Third Grade (Step into Reading 4)
• Horrible Harry in Room 2B
• Third Grade Angels
• I Was a Third Grade Spy
• Horrible Harry and the Locked Closet
• Horrible Harry and the Christmas Surprise
• Horrible Harry and the Top-Secret Hideout
• Horrible Harry and the Dragon War