One Day at Horrorland (English, Paperback, R.L. Stine)

Werewolf Village. The Doom Slide. The Coffin Cruise. These are just a few of the famous attractions awaiting Luke and Lizzy Morris at HorrorLand, the amusement park where terror comes free with every ticket. Step right up and join the Morris family as they ride each ride–and scream each scream–for the very first time. Because it might also be their last.

It’s the classic prequel to R.L. Stine’s blockbuster GOOSEBUMPS HORRORLAND series. Now with exclusive bonus materials including secrets from the new Goosebumps HorrorLand series, tips & tricks for the Goosebumps HorrorLand video game, and more!
Source- Goodreads.com