This Goosebumps series continues to scare … like never before! Happy Silverman is more than a little excited for his class trip to the museum. He loves learning about ancient Egypt and cant wait to see real mummies. At the museum, Happy leans as close to the mummy display as he possibly canand something strange happens. His head spins and he hears an unfamiliar voice ring-ing in his mind. The mummy is inside Happys brain and needs his helpor else!