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.

For Horrible Harry and all the other students in Miss Mackle’s third grade class, Halloween is the holiday with the most fun. Everybody wears a costume - even Miss Mackle. And each year, Horrible Harry has the spookiest disguise. So now, when Halloween arrives, the students wonder what Harry will be this year. Join Horrible Harry and the students of Room 3B in five spirited adventures that result from Harry’s unusual costume. Chapters including "Water, Water Everywhere!" and "The Case of the Missing Pixie Dust" will delight beginning readers and have them looking for more in the popular series.

Horrible Harry has caused a lot of trouble at school, but this time, he's taken it to a new level. When Sid ruins an origami insect Song Lee made, Harry defends her - by targeting Sid for some serious revenge. No one knows when, where, or how, but Harry is determined to get back at Sid! Will it be on Pajama Day, when the kids wear their PJs to school? Will it happen in Room 3B? Or will Harry's horrible plan mean Sid is the only one not invited to Harry's ninth birthday party?

The kids in room 3B have found out that their teacher, Miss Mackle, is engaged! But who is the lucky groom? Leave it to Harry and his best friend, Doug, to find out. Harry goes into detective mode, and wastes no time starting his investigation. Doug is willing to help - until he sees Harry stealing a piece of evidence. Doug can't believe it! But Harry thinks his risky move is worth it. After all, he manages to crack the case and tells everyone who Miss Mackle is going to marry. But does Harry really have all the facts, or has he made a horrible mistake? 

Horrible Harry thinks he's the world's second-best detective - second only to Sherlock Holmes, of course. But the rest of the kids in Room 3B aren't so sure. So he's determined to prove himself by solving the latest mystery at South School - how to win the new cafeteria contest. He knows the cafeteria lady is using a special mathematical code, but can he crack the code before his classmate Mary tattles on him again? Or will the case go cold right before Harry's eyes?

The kids in Room 3B are holding a Sharing and Caring Tag Sale to earn money for charity. Song Lee and Ida are selling friendship bracelets, Doug is selling books, and Sid is selling delicious, fresh-baked chocolate chip cookies. But something else is on Harry's mind: His grandmother is having money trouble, and Harry wants to help. So he comes up with a plan to raise money for her. The problem is that Harry doesn't realize his plan involves stealing from the class' charity collection! How can Doug stop his friend from becoming a horrible thief?

Horrible Harry has always loved insects, especially digging in the dirt for them. And, recently, he's discovered a new favorite: earwigs! But when he tries to tell his friends about these critters, only Song Lee listens. So when Miss Mackle assigns groups in Room 3B to act out different fairy tales, Harry sees an opportunity to teach the class about his favorite bug. Will they think his play is hilarious...or horrible?