Suzy Kline

Horrible Harry Moves up to the Third Grade

1998

Horrible Harry at Halloween

2000

Horrible Harry in Room 2B

1988

Horrible Harry Takes the Cake

2006

Horrible Harry and the Green Slime

1989

Horrible Harry and the Ant Invasion

1989

Horrible Harry Moves up to the Third Grade (Horrible Harry)

2013

Horrible Harry Goes to the Moon (Horrible Harry)

2013

Horrible Harry and the Green Slime (Horrible Harry)

2013

Horrible Harry at Halloween (Horrible Harry)

2013

Horrible Harry and the Stolen Cookie (Horrible Harry)

2013

Horrible Harry and the Triple Revenge (Unabridged)

2018