Katie dresses up as a witch for Halloween, and the magic wind plays a trick that will not allow her to change back into herself without showing some bravery.
Jenny, Chloe, and Sam have to share a cabin with Pops Addie and Dana. Things go from bad to worse when Jenny is paired with Addie for trust exercises. How will Jenny and her friends survive their night hike with the Pops?.
"Justine can't stop olaying jokes on her friends in Miss Popper's first grade class. What will happen when they play a joke on Justine instead?--P. [4] of cover.
"It's the first day of first grade. The kids in Miss Popper's class are excited. But not Carlos. He doesn't want to go to first grade. Will he change his mind?"--P. [4] of cover.
When school at Joyce Kilmer Middle School is cancelled due to a snowstorm, Jenny is the only student who is not excited because her former best friend Addie, whose mom has to work, is spending the day at Jenny's house.
When Jenny's friends start their own webcast, and it becomes popular, the Pops start a rival show and begin a ratings war, starring the Pops' fashion show against Jenny's friends' karaoke contest.
When the middle school advice columnist, Madame X, starts writing about things only Jenny and her friends are aware of, Jenny sets out to uncover the true identity of the author.