Houghton Mifflin Reading : the Literature Experience : Level B : Dream a Story : Teacher's Book
"Look!" cried Pat. "There's a light in the empty house!" "Impossible," says Barbara. "That place has been deserted for ages." But there is a light...moving past the darkened windows. Someone - or something - is prowling there in the dead of the night! "Come on," whispers Barbara. "We're going to find out what's going on - before it's too late!"