"A strange house appears on Jac's street on the five-year anniversary of her cancer diagnosis, and when she gets trapped inside she will have to confront horrors from her past to find a way out"--Provided by publisher.

While visiting an old mansion, the Aldens investigate the possibility that it may be haunted.

Follows three young operatives of a Psychic Detection Agency as they battle an epidemic of ghosts in London.

When eleven-year-old Micah's grandfather goes missing, her instincts lead her to the off-limits Finch House, but when a boy named Theo invites her in, Micah realizes she cannot leave and must convince the house to let her go.

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.

Mrs. Stermon gives her class an interesting assignment: create a video documentary on something they've experienced. She shows them a brochure about a scary old house on the edge of town, called Shudder Mansion. Just how scary is Shudder Mansion? It's terrifying.

Poppy Caldwell is an orphan who keeps seeing a figure standing behind her in the mirror at the group home where she lives, but she does not associate this ghost with the letter that mysteriously appears in her file, claiming to be from a long-lost aunt, and inviting her to Larkspur House--and she is just one of five children who find themselves gathered in this strange house with a deadly past, and apparently no intention of letting the children escape....

Ginny is unhappy when her family moves from Chicago to upstate Michigan for the summer; her father has a job restoring a 1930s mansion, but there are rumors about Woodmoor and the forest next to it: rumors about strange mutant creatures; Ginny, an aspiring mystery writer, is soon half convinced that the rumors are true, because something or someone is haunting the house--and she plans to investigate, with the help of Will, the older boy who lives...