Too many changes...
Billie Layton is a real tomboy. She's the only girl on the Little League softball team and the most respected athlete at Sweet Valley Middle School. But suddenly her whole world is turning upside down.
First, Billie's parents are expecting a new baby and don't seem to have any time for her. Then there's her longtime friend, Jim Sturbridge, who's always been Billie's best friend, but now he seems interested only in Sally Holcomb—and Billie is jealous! Could it be that Billie likes Jim as a boyfriend and not just a buddy? Something is happening to Billie and it's very confusing! How can Elizabeth and Jessica convince Billie that she can have everything she wants?