A Night In Terror Tower (Classic Goosebumps #12) Av R. L. Stine

Sue and her brother, Eddie, are visiting London when they run into a little problem. They can't find their tour group. Still, there's no reason to panic. No way their tour guide would just leave them. All alone. In a gloomy old prison tower. No way they'd get locked inside. After dark. With those eerie sounds. And a strange dark figure who wants them...dead. A favorite Goosebumps, now with all-new bonus features including author secrets, fear facts, haunting games, and more!