But Grady knows his dog is just a regular old dog. And most dogs don't howl at the moon. Or disappear at midnight. Or change into terrifying creatures when the moon is full.
Or do they?
It's our eleventh fan-favorite prequel to R.L. Stine's blockbuster Goosebumps HorrorLand series. Now with all-new bonus features including an author interview, bizarre trivia, grotesque activities, and more! Less
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