Daniel and Matthew Scott Montgomery are TRAPPED in TERROR Tower! (Wanna know a secret? This book and TV episode scares these Terror TWINS so badly that they've totally lost their heads!!) Things get REAL nasty and REAL serious as Eddie and Sue spend a night in spooky old London prison where people used to be tortured. (Tortured?! Did he say TORTURED?) Terror TOWER is the longest book in the whole series (and the SILLIEST episode yet!)