The Sister Switch Author:Mason, Jane B. and Sarah Hines Stephens Sporty Andie and musical Caitlin are identical twins who couldn't be less alike. They're psyched to live their own lives in junior high, but when a fitness test threatens to ruin Caitlin's year, being mistaken for each other might just save the day. It's supposed to be a one-time thing, but stopping turns out to be harder than they thought! Can ... more »they straignten things out before their sister switching ruins everything?« less