Help! You're trapped in the Hall of Science. And a mad Super Computer wants to keep you there forever. Escaping is the ultimate challenge. Because in this book, there's only one way out. That's right. Make one mistake—and you're cake! The Hall of Science is filled with tools you can use to protect yourself against a terrifying T-rex, a rampaging robot arm, and other enemies. But look out! The giant mutated germ will make you sick. And the pendulum will hypnotize you... to death! The choice is yours in this scary Goosebumps adventure. It's packed with over 20 super-spooky endings—but only one way out!

An interactive adventure is a sequel to Goosebumps #27, A Night in Terror Tower, and extends into a create-your-own, fright-filled time trek to the Middle Ages with more than twenty possible endings. Original.

After a week at circus camp, the reader is invited to join a real circus for a week, but life under the big top becomes a nightmare as an evil ringmaster plots to transform normal children into horrible sideshow freaks

Plunges readers into the midst of the town's most horrifying haunted house, Payne House, where their survival depends on outmaneuvering such creatures as a giant dog-beast and the Tongue Thing and choosing the right ending to the story. Original.

While hiking in the Arizona desert, the reader enters a cave that is the home of the evil Cave Spirit and must defeat it or pay the ultimate price. Original.

Jack Archer, hero of Invasion of the Body Squeezers, is back in a nonstop chiller about blue aliens and their dreaded "body squeezer" device. The big squeeze scrunches a person down to tennis-ball size and this time you're part of the action...

Readers must beware as they embark on a scary night of trick-or-treating in a rich new neighborhood where nothing is what it seems and every house has a frightening surprise, in a terrifying tale that has over twenty different endings to chose from. Original.

Set in the woods, this vacation is no picnic as aliens and odd wildlife are just a few of the things vacationers must cope with in order to survive