"Apparitions." . . "Ghosts Juvenile literature." . . "Augmented reality." . . "Ghosts." . . . . . . . "Horrible hauntings : an augmented reality collection of ghosts and ghouls"@en . "Horrible hauntings : an augmented reality collection of ghosts and ghouls" . . . . . . . . "Juvenile works"@en . . "Juvenile works" . "Illustrations of 10 famous historical hauntings introduce readers to some of the most notorious and chilling ghosts throughout the ages. Using interactive augmented reality to enhance the images on the pages, readers are able to see and interact with 3-D ghosts, which appear to come alive and can be manipulated by the viewer."@en . "Illustrations of 10 famous historical hauntings introduce readers to some of the most notorious and chilling ghosts throughout the ages. Using interactive augmented reality to enhance the images on the pages, readers are able to see and interact with 3-D ghosts, which appear to come alive and can be manipulated by the viewer." . . . . . . . . . . "Ghouls and ogres Juvenile literature." . . "Ghouls and ogres." . .