A.J. and the other students at Ella Mentry School brave trick-or-treating at the school secretary's house, even though it is supposedly haunted. Mrs. Patty, the secretary, gives out the best Halloween candy in the history of the world! But her house is haunted! People say she's a witch and her husband is a ghost. Is it worth A.J.'s risking his life for the best candy ever?

Eight-year-old Jasmine Toguchi is a flamingo fan, tree climber, and top-notch mess-maker! She's also tired of her big sister, Sophie, always getting to do things first. For once, Jasmine wishes she could do something before Sophie - something special, something different. The New Year approaches, and as the Toguchi family gathers in Los Angeles to celebrate, Jasmine is jealous that her sister gets to help roll mochi balls by hand with the women. Her mom says that Jasmine is still too young to join in, so she hatches a plan to help the men pound the mochi rice instead.

Disaster reigns when A.J. participates in the school's holiday pageant celebrating Christmas, Hanukkah, and Kwanzaa.

A.J. thinks that nothing can possibly be as boring as a sleepover in the natural history museum. However, anything can happen when Ms. Krup is in charge. She says the dinosaur skeletons come to life in the middle of the night. Is she right?

What could be weirder than a mad science teacher who invents a car that runs on potatoes and wants to take over the world? How about a bus driver who can't even "find" the weirdest school on the planet?