Goosebumps Horror Places set of 4 Werewolf, Mutant, Snowman, Swamp Scary Comic

Goosebumps 4 paperbacks RL Stine Scholastic 1990's. "One Day at Horrorland"...scary Zoo Garden Theme "The Werewolf at the Swamp": Fever swamp weird "Attack of the Mutant"; Comic book favorite "The Abominable Snowman of Pasadena": California has weird winter snow in summer