9 books in series
Horrible Harry
Horrible Harry is a 9-book series with 9 released primary works first released in 1990 with contributions by Suzy Kline.
| #4 |  Horrible Harry's Secret
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| #6 |  Horrible Harry and the kickball wedding
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| #7 |  Horrible Harry and the Dungeon Horrible Harry and the Dungeon
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| #8 |  Horrible Harry and the Purple People
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| #9 |  Horrible Harry and the Drop of Doom
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| #13 |  Horrible Harry Goes to Sea
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| #14 |  Horrible Harry and the Dragon War
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| #15 |  Horrible Harry and the Mud Gremlins
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| #32 |  Horrible Harry and the Wedding Spies
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