In reading order
Horrible Harry in Room 2B
Suzy Kline
Horrible Harry in Room 2B
Suzy Kline
Horrible Harry and the Green Slime
Suzy Kline
Horrible Harry and the Ant Invasion
Suzy Kline
Horrible Harry's Secret
Suzy Kline
Horrible Harry and the Christmas Surprise
Suzy Kline
Horrible Harry and the Kickball Wedding
Suzy Kline
Horrible Harry and the Dungeon
Suzy Kline
Horrible Harry and the Purple People
Suzy Kline
Horrible Harry and the Drop of Doom
Suzy Kline
Horrible Harry Moves Up to Third Grade
Suzy Kline
Horrible Harry Goes to the Moon
Suzy Kline
Horrible Harry at Halloween
Suzy Kline
Horrible Harry Goes to Sea
Suzy Kline
Horrible Harry and the Locked Closet
Suzy Kline
Horrible Harry and the Triple Revenge
Suzy Kline
Horrible Harry and the Triple Revenge
Suzy Kline
Horrible Harry Takes the Cake
Suzy Kline
Horrible Harry Takes the Cake
Suzy Kline
Horrible Harry Cracks the Code
Suzy Kline
Horrible Harry Cracks the Code
Suzy Kline
Horrible Harry Bugs the Three Bears
Suzy Kline
Horrible Harry Bugs the Three Bears
Suzy Kline
Horrible Harry and the Dead Letters
Suzy Kline
Horrible Harry on the Ropes
Suzy Kline
Horrible Harry Goes Cuckoo
Suzy Kline
Horrible Harry and the Secret Treasure
Suzy Kline
Horrible Harry and the June Box
Suzy Kline
Horrible Harry and the Scarlet Scissors
Suzy Kline
Horrible Harry and the Stolen Cookie
Suzy Kline
Horrible Harry and the Missing Diamond
Suzy Kline
Horrible Harry and the Hallway Bully
Suzy Kline
Horrible Harry and the Wedding Spies
Suzy Kline
Horrible Harry and the Top-Secret Hideout
Suzy Kline
Horrible Harry and the Birthday Girl
Suzy Kline
Horrible Harry and the Battle of the Bugs
Suzy Kline
Horrible Harry and the Field Day Revenge!
Suzy Kline
Horrible Harry Says Goodbye
Suzy Kline