Bring the terror of Goosebumps to life and experience its fright! The Masked Mutant is here to conquer your spine-chilling lineup as Pop! Attack of the Mutant! Enjoy daring thrills when this villain leaps straight out of R. L. Stine's Goosebumps and into your Pop! Books collection!
What are you waiting for? Thrilling tales await those who dare to venture through them.
