Kristy and the Sister War (the Baby-Sitters Club #112)

Kristy finds herself in the middle of trouble between her friend and fellow baby-sitter, Shannon, and Shannon's two younger sisters, Tiffany and Maria. Kristy wants to help the sisters smooth out their problems so that everyone will be happy. When baby-sitting at Shannon Kilbourne's house, Kristy must manage to stop the "war" between Shannon and her sisters, Tiffany and Maria. Ann M. Martin is the creator of The Baby-sitters Club, which has more than 190 million books in print, making it one of the most popular series in the history of publishing. Her novels include A Corner of the Universe (a Newbery Honor Book), Belle Teal, Here Today, A Dog's Life, On Christmas Eve, and the Main Street and Family Tree series, as well as the much-loved collaborations P.S. Longer Letter Later and Snail Mail No More, with Paula Danziger. Ann lives in upstate New York When Kristy gets a regular sitting job at the Kilbourne house, she wonders why Shannon, an associate member of the BSC, doesn't take care of her own sisters. She soons finds herself in the middle of a feud between Shannon and her sisters