Tacky is not very helpful as Goodly, Lovely, Angel, Neatly, and Perfect plan and prepare for Halloween, turning their igloo into a haunted house and making treats, but while Tacky is finishing his costume something really frightening arrives, and only he can chase it away.

"It started out to be a simple visit to a sick old aunt, but strange things were happening at the rundown house. Could it be haunted?" Spooky things are happening in Aunt Matilda's house. Potato chips on the floor are spelling out secret messages and forming trails. And if Aunt Matilda is snoring in her bed, then who is whistling a tune? There must be a ghost in Aunt Matilda's house.

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.

Simon the ghost tries to trick Chester the kid into doing his ghost chores, but finds they have more in common than he expected.

Many creatures live at the old haunted house with their children, including one small witch, two little monsters, three kittens, four goblins, five werewolves and more. When the neighborhood children come trick-or-treating, they are invited inside for a fun party with all.

"This title explains why haunted houses exist ... because people like to be scared! Readers will learn that people have been telling each other scary or spooky stories for centuries. Haunted houses make it so that people can live their own scary story! Aligned to Common Core Standards and correlated to state standards." --

Iggy is delighted when Ada Twist's Aunt Bernice inherits a mansion featuring his favorite architectural periods, but unless the Questioneers can find its missing antiques, the house may be lost forever. Includes information about Art Deco and Art Nouveau, facts about unusual cats, a recipe for ice cream, and a biographical note on Ida B. Wells

Slip-sliding his way through a haunted house, a little ghost is joined by a shuffling mummy, a happy little monster, and other ghoulish friends before discovering the scariest creature in the house.

Halloween is here, and Mrs. Bellington believes her house is haunted. Can Furlock and Muttson follow the clues and solve the case of the haunted house?

Bradley, Brian, Nate, and Lucy visit a haunted hotel on Halloween, but once inside they realize that they have seen plenty of people going in and none coming back out.