Dr. Maniac vs. Robby Schwartz

Dr Manic vs. Robby Schwartz is the 5th Goosebumps Horrorland book.The main villian is Dr. Maniac.The main characters are Robby and Sam.

Enter Horrorland
Robby Schwartz finds Carly-Beth and Sabrina in Wolfsbane Forest. After they escape, Robby gets stuck in a Dr. Maniac video game! He gets rescued by Britney Crosby and Molly Molloy who tell him horrorland isn't safe and they show him a gold shiny coin that has the words Panic Park on it. Then Slappy comes and Slappy uses a coin to get him back to Carly-Beth and Sabrina. Carly-Beth and Sabrina don't believe his story and believe he got hit on the head, but then Robby finds the gold coin near him.

Precedded by: The Scream of the Haunted Mask Followed by: Who's Your Mummy?.