Karen's having her first sleepover ever! She and her friends are going to tell spooky stories, try on makeup, and raid the refrigerator.

"Hooray for summer! Karen and her friends, Hannie and Nancy, cannot wait for summer vacation. They are going to sleep-away camp for a whole week! But Karen has already been to Camp Mohawk before. And now she thinks she knows everything there is to know about camping. Until Karen's cabin spends a night sleeping in the woods. And Karen finds out she might not know-it-all after all!"--Cover.

The Bailey School kids need to train for a boat race and Camp Lone Wolf is just the place to do it. Too bad rumor has it that the bankrupt camp may need to shut down soon. The visiting coach, Captain Teach, who bears a strange resemblance to a pirate, turns out to in possession of a map that leads the way to buried treasure. Can the kids find the treasure and save Camp Lone Wolf before Captain Teach makes off with the booty?

"There are some pretty weird grown-ups living in Bailey City. But could the swimming teacher at Camp Lone Wolf really be a sea monster? The Bailey School kids are going to find out!"--Cover.

A collection of jokes and riddles about the weird grown-ups living in Bailey City.

There are some pretty weird grown-ups living in Bailey City. But could Mrs. Jeepers, the third-grade teacher with green glowing fingernails and a mysterious green brooch, really turn into a vampire at her own party?

When George and Harold hypnotize their principal into thinking that he is the superhero Captain Underpants, he leads them to the lair of the nefarious Dr. Diaper, where they must defeat his evil robot henchmen.

"There are some pretty weird grown-ups living in Bailey City. But could the new mysterious student teacher who is on the Bailey City football team really be out to get the students of Bailey Elementary? The Bailey School kids are going to find out!"--Cover.