Karen's Ghost (Baby-Sitters Little Sister #12)

From the bestselling author of the generation-defining series The Baby-sitters Club comes a series for a new generation!

"Haunted Birthday to you!"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!