Horrible Harry of classroom 2B cuts back on his mischievous pranks after falling for Song Lee.

Horrible Harry falls in love with Song Lee, and Harry's best friend, Doug, can't stand all that mush.

Harry and his detective classmates try to find clues relating to a mysterious locked closet in Room 3B.

The students in Miss Mackle's third-grade class enjoy a day of Halloween surprises, including Harry's unusual costume.

Inspired by his third-grade class's study of the moon, Harry announces that he is going there.

It's almost summer vacation and the students in room 2B are having trouble concentrating on their butterfly project, until a frightening-looking

Horrible Harry and friends start off third grade with a new room and a field trip to an old copper mine to study rocks.

Herbie's experiences in the third grade include finding bones in the boy's bathroom, wandering away from his class on their field trip, and being

While Harry's third-grade class is studying birds, the cold winter weather keeps them cooped up inside during recess and Harry gets restless.

Inspired by his third-grade class's study of the moon, Harry announces that he is going there.

It's almost summer vacation and the students in room 2B are having trouble concentrating on their butterfly project, until a frightening-looking