Karen's Little Sister (Baby-Sitters Little Sister #6)

Karen contracts a severe case of sibling jealousy when her family adopts baby Emily and she is no longer the little sister, but she soon realizes that being someone's big sister can be just as much fun

• Karen's School Picture (Baby-Sitters Little Sister, No. 5)
• Karen's Worst Day (Baby-Sitters Little Sister, No. 3)
• Karen's Kittycat Club (Baby-Sitters Little Sister, No. 4)
• Karen's Birthday: Baby Sitters Little Sister, No. 7 (Baby-Sitters Little Sister, 7)
• Karen's Haircut (Baby-Sitters Little Sister #8)
• Karen's Roller Skates (Baby-Sitters Little Sister #2)
• Karen's Witch (Baby-Sitters Little Sister, No. 1)
• Karen's Sleepover (Baby-Sitters Little Sister, No. 9)
• Karen's Grandmothers (Baby-Sitters Little Sister, No. 10)
• Karen's Two Families (Baby-Sitters Little Sister, 48)