The students in Miss Mackle's third-grade class enjoy a day of Halloween surprises, including Harry's unusual costume.

Simple variations on the traditional cumulative rhyme.

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.

In their magic treehouse, Jack and Annie are again transported to King Arthur's realm, where invisible beings, giant ravens, and mistaken magic spells have a duke's castle in an uproar on Halloween night.

When a British student-teacher arrives, A.J. and his friends wonder if her all-black clothing and love of blood sausage mark her as a vampire, while Mr. Granite simply hopes her musician-boyfriend will stay away long enough for a math lesson.

Roger plays a small but important part in the school Halloween play.

When Pip's mask goes missing before the Halloween costume party, it's up to Zoey the brave chicken and her sidekick Sam to go looking for it in the spooky barn.

Aunt Eater the anteater finds plenty of mysteries to solve when she attends a Halloween costume party.

""Swashbuckling trick-or-treaters stomp and clomp through their neighhborhood in search of treasure--aka Halloween candy--but they must be back before dark, because the pirate chief's mom said so"--

Ghouls, goblins, ghosts, witches, and other scary creatures cavort in the forest on Halloween, introducing the numbers one through ten.