R.L. Stine 
Ghost Next Door [EPUB ebook] 

From the New York Times-bestselling Goosebumps series, a tween makes friends with the kid living in an abandoned house next door and suspects he’s a ghost.Hannah’s neighborhood has just gotten a little-weird. Ever since that new boy moved in next door. But when did he move in? Wasn’t the house empty when Hannah went to sleep the night before? Why does it still look so deserted? She’s not getting any answers from her new neighbor. He just keeps disappearing in the oddest ways. And he’s so pale. . . . Is Hannah being haunted by . . . the ghost next door?