Karen's Ghost (Baby-sitters Little Sister #12), by Martin, Ann M.
- ISBN: 9781338815122 | 1338815121
- Cover: Paperback
- Copyright: 4/4/2023
Karen thinks there's a ghost in her house! But she's never really seen the ghost of Old Ben Brewer -- until now.
Karen and her stepsister Kristy have found out that Ben Brewer and his spooky friends are going to have a birthday party in her attic on Halloween night! It used to be fun having a ghost around. But now Karen's not so sure!