The Vanished Return (Goosebumps: The Vanishing Novel)

'Thirty years ago, four teenagers disappeared while exploring an abandoned military bunker. Their story become a local legend in Gravesend, and when Devin and Cece come to visit their dad for the summer, they're dared to go inside. But something strange happens to Devin when he enters the old fort.... Soon, things in Gravesend are changing. In order to stop the effects from spreading, Devin, Cece, and their friends have to figure out what happened to the group of kids who vanished. If they don't hurry, they'll become the bunker's next victims. This official YA novel tells the story of the hit series Goosebumps: The Vanishing--plus additional scenes and information not seen on the show'--Amazon.