The Sisters Team — Kathryn Makris

TROUBLE IN THE FAMILY
Ever since Vanessa's father and Ricki's mother got married -- with a little help from the girls -- Vanessa and Ricki have been sisters, as well as best friends. And, just as they had planned, they became a team, doing everything together... until recently.

Now they're in junior high and they can't seem to agree on anything. Ricki got her ears pierced -- the idea makes Vanessa sick. Ricki cut her hair -- Vanessa wishes she hadn't. Ricki has even made new friends and Vanessa isn't very happy. But then Ricki isn't too thrilled about Vanessa becoming a vegetarian either. It looks like the great sister scheme is falling apart...until they remember the key ingredient that made their partnership work to begin with.