Horrible Harry

Doug discovers that though being Harry's best friend in Miss Mackle's second grade class isn't always easy, as Harry likes to do horrible things, it is often a lot of fun.

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

The students in Miss Mickle's third-grade class enjoy a boat trip on the Connecticut River after a class discussion of ancestors reveals that Sidney and Ida both have connections to the sea.

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

Horrible Harry sets out to discover who Miss Mackle is going to marry, and he takes some risky moves to be the first one to know.

Harry and Doug investigate when special bookmarks begin to disappear while their class is busy studying poetry and running their own post office.

Selected to join the school safety patrol squad, third-grader Mary quickly turns into a bully and classmate Doug suspects she may be tampering with the book raffle.

A story about appreciating and preserving the environment in your own backyard. Doug thought he knew everything about his best friend, Harry...until he discovers that Harry has a secret hideout in the woods just outside of South School. Unfortunately Harry can't keep his hideout a secret much longer because the land is going to be sold and turned into a big apartment building - unless he and the rest of the kids in room 3B can save it. Harry has the...

Harry loves creepy-crawly things. But there's one creepy-crawly thing that even he can't stand: head lice! So it's a terrible day when Harry's friend Doug discovers lice in his hair. To make matters worse, Mary makes fun of Doug for being dirty and convinces the rest of the kids in Room 3B that they can't go near him. She claims that everything he touches is infested with lice-even the mac and cheese at lunchtime! Doug wants to run away to Siberia...

Publisher Annotation: The last day of third grade is approaching fast, but a farewell to Room 3B isn't the only goodbye Doug has to say this year. Song Lee and Mary are busy preparing an end-of-year present for their favorite teacher, Mrs. Flaubert, but their excitement can't distract Doug from Harry's suspicious silence. When Harry finally admits that his family is moving to a whole other town, Doug can't believe his ears. How will he survive fourth...