Goosebumps SlappyWorld Books in Order

Devin and Violet visit their uncle's seaside home and discover an old jack-in-the-box among his possessions. The ugly pirate inside proves far from harmless, drawing the siblings into a struggle against a strange nautical curse.

Luke Harrison's father brings home two ventriloquist dummies for his collection of movie monsters. When Slappy and Snappy begin moving and talking, Luke faces a pair of troublemakers whose plans extend well beyond entertaining an audience.

Ian Barker expects his twelfth birthday to be spoiled by his annoying cousins. His father's gift of a ventriloquist dummy brings an even bigger problem when Slappy turns the celebration into something far more frightening.

Riley, Scarlett, and their friends plan a documentary for a school assignment and accept an overnight stay in Shudder Mansion. Exploring the supposedly haunted house becomes dangerous when they discover that getting inside is easier than escaping.

Robby and Karla discover a boy confined at a carnival and ignore a warning not to feed him. Their attempt to help has frightening consequences when food triggers a transformation into something far less human.

Shep Mooney already has enough trouble with a ghost haunting his basement. When Slappy returns in ghostly form, the dummy's new powers add another threat, leaving Shep to confront mischief that no longer needs a body.

Livvy and Jayden want their robotics team to win, so they borrow an artificial intelligence module for their creation, Francine. But their robot comes alive with plans of her own, turning the competition into a dangerous struggle.

Frankie Miller wants revenge after Ari Goodwyn spoils his magic tricks. A performance by Mystical Marvin seems to offer the perfect opportunity, but Frankie's attempt to get even leads him into frightening trouble he never expected.

Slappy's return brings trouble to a horror museum, where a mummy presents the evil dummy with a formidable rival. As the museum's frightening inhabitants become dangerous, the people caught between these enemies face a terrifying confrontation.

Two siblings bring home a discarded Slappy dummy and accidentally awaken him. When they discover his diary, clues to hidden gold tempt them into a search, but the evil dummy's secrets make their treasure hunt increasingly dangerous.

Barton Suggs struggles with bullies and adults who don't believe him. When he brings Slappy to life, the dummy seems eager to help him get revenge, but accepting such a dangerous friend's support comes with frightening consequences.

Mason Brady loves comic books and visits a museum devoted to their characters. But when villains begin terrorizing his town, his fascination becomes a frightening responsibility, and he must step into the role of a real superhero.

Todd Coates leaves Queens to spend a year on a Wisconsin farm with relatives. When he sees undead figures in the cornfield at night, convincing his new classmates becomes difficult, leaving him to question the danger around him.

Judy joins her father and brother on their yearly trip to repair the Grendel family's mountain mansion. Rumors of a creature on Evil Rock draw her curiosity, but investigating the supposed beast threatens to reveal something frightening.

Sascha and Nicole love cooking and enter a school competition inspired by their favorite television show. Rival contestants push them toward using Monster Blood, but the strange slime grows beyond control and makes winning the least of their worries.

Space enthusiast Murphy visits Rayburne Observatory with his sixth-grade class, expecting something more exciting than lectures. Exploring with classmates draws him toward Dr. Rayburne's experiments, where his dream of an adventure beyond Earth may become dangerously real.

Richard Hsieh connects Slappy to a dream machine as a joke, then starts having nightmares about the dummy. When his cousin Willow has similar dreams, they must stop Slappy before he can invade other children's sleep.

Cooper's sister Anna takes home an injured bird she finds during a family fishing trip. After it bites her, she begins gathering sticks and perching in trees, leaving Cooper worried about what is happening to her.