num_pages: 128
description: When Karen's Dad loses his glasses, Karen and David Michael decide to play detectives and spend the rest of the day solving mysteries. Then Karen decides to start her own detective agency. Soon Karen discovers her pet rat Emily is missing. Can Karen's detective agency find her?
language: English
title: Karen's Mystery
titlecomplete: Karen's Mystery (Baby-Sitters Little Sister Super Special, #3)
genres: Childrens, Mystery
ratings_count: 128
series: Baby-Sitters Little Sister Super Special
publisher: Scholastic Paperbacks