Series
Goosebumps ;
46.
Summary
Gretchen and Clark are staying with their grandparents, and they're not alone. They've got to kill the swamp monster who lives in a locked room upstairs before he eats them out of house and home. - from goodreads. Full description
Reviews by Goodreads
Goodreads is the largest social network for readers. Members provide ratings and reviews of books to express their personal opinions and to help others determine if they would enjoy a book. Goodreads respects the right of individuals to express themselves, but does not tolerate abusive behavior.