Sixteen-year-old Callie McPhee, a ghost existing in The Prism between Earth and the next dimension, is torn between Nick, the boyfriend she left behind when she died, and Thatcher, the spirit who is teaching her how to haunt.

"When twelve year-old misfit Midnight Reynolds takes a job helping out eccentric Miss Appleby in the mansion down the street, she discovers an ability to battle ghosts--

Twelve-year old orphan Emma Casey lives by a haunted graveyard in her Tennessee town, giving tours, and helping her brother and Granny Blue with the family bakery, and waiting for the destiny dream of her ancestors--but when it comes it shows her only a key, and she finds that she must solve a ghostly mystery that has haunted her town for generations.

"Simon, an eleven-year-old coming to terms with his gender identity, is convinced that his grandmother's house is haunted"--

"Olive discovers an old theater where she'll finally have a chance to shine on stage, but this theater -- and its mysterious owner -- are hiding dark secrets"--

In San Diego in 1918, as deadly influenza and World War I take their toll, sixteen-year-old Mary Shelley Black watches desperate mourners flock to séances and spirit photographers for comfort and, despite her scientific leanings, must consider if ghosts are real when her first love, killed in battle, returns.

Ottoline and Mr. Munroe, her very helpful dog, enroll in the Alice B. Smith School for the Differently Gifted and while Ottoline worries that she may not have a special gift, Mr. Munro worries about the ghost that is said to haunt the school at night.

Everyone's favorite fat cat spends the night in a haunted house, faces a headless pirate ghost, and escapes from a phantom pharaoh in five frightfully funny ghost stories.

Arthur and his hockey teammates, as well as the ghost of the greatest goalie of all time, help out when Buster worries he'll never be as good a goalie as his hero.

When Lord Cucuface, head of Madeline's school, takes a telescope from the attic during a surprise inspection, its ghostly owner convinces Madeline to help get it back, with help from neighbor Pepito and her fellow orphans.