"Jillian and Jackson freak out when they suddenly can read people's thoughts. But the trick turns to terror when the twins are stalked by a strange scientist who wants to know exactly what's on their minds. Will the twins ever lead normal lives again?"--Back cover

Mark's Aunt Benna presents him with a gift of a shrunken head from the jungle island of Baladora. It gives Mark a strange, dangerous power.

Strange things happen when Greg starts using the camera he and his friends found.

Boone and his younger sister Heather are excited about spending the summer at Camp Hither, and at first they dismiss the horror stories about snakes that one camper is spreading, but then strange things start happening.

Abby and Peter's visit with their Uncle Jonathan is spooky enough, but things get even stranger when they become involved with a mystery at HorrorLand.

Go eat worms: They're creepy and they're crawly, they're totally disgusting! Obsessed with worms? That's putting it mildly. Todd is so fascinated with worms, he keeps a worm farm in his basement! Most of all, Todd loves torturing his sister and her best friend with worms. Dropping them in their hair. Down their backs. Until one day, after cutting a worm in half, Todd notices something strange. The rest of the worms seem to be staring at him! Suddenly...

"Ray Gordon is a brave kid. He wants to try out all of the scariest rides at HorrorLand. Unfortunately, his brother, Brandon, is scared of everything--loud noises, roller coasters, and even the wooden dummy named Slappy that Ray gets from Jonathan Chiller's gift shop. There's something not quite right about the evil look on the puppet's face. Ray usually enjoys scaring Brandon but his parents made him promise to stop it, if he wants to have his huge...

Marco is a big fan of the comic character "The Ooze" and he finds a rare edition of one of the comics at the Chiller House gift shop. Outside of Horrorland, however, is a monster of a man mimicking "The Ooze" and he is following Marco.

Four best-selling Classic Goosebumps with bonus materials in eBook format! A collection of four best-selling Classic Goosebumps books including Night of the Living Dummy, Deep Trouble, Monster Blood, and The Haunted Mask. Compiled together for the first time in an eBook format!

Andy, Sam, Jessica, Meg, Marco, and Ray are trapped by Jonathan Chiller, who expects payment for the rare HorrorLand souvenirs they have taken by playing his deadly game.