Title: The Baby-Sitters Little Sister - Books #57-#60
Description: Karen's School Mystery: Karen and Addie are elected to be on safety patrol. Karen is so proud to wear her badge and help keep the halls safe. But things are being stolen all over the school. Can Karen and Addie catch the thieves?

Karen's Ski Trip: Karen thought skiing was going to be fun - until she realized how difficult it is and noticed that her younger brother, Andrew, is better at skiing than she is. Will she learn how to ski and be able to enjoy it?

Karen's Leprechaun: Karen thinks that she saw a real leprechaun.

Karen's Pony: Karen rescues a sad, old pony named Blueberry from an "everything must go" estate sale, then has to find a way to keep him.
Subjects: Children's fiction, Babysitters, fiction, Brothers and sisters, fiction, Mystery and detective stories