My Alien Parents

Ten-year-old Rob thought he knew all there was to know about his parents, but suddenly things have changed. Why do Mom and Dad keep warning him not to ask too many questions? Could aliens from another world really have replaced his parents? And whats happened to Snappy, the family dog? Soon Robs writing down all the latest weird developments in a notebook entitled REASONS WHY MY PARENTS ARE ALIENS FROM OUTER SPACE. Can he figure it out before its too late? Its another eerily fun thriller from the inventive mind of R. L. Stine.