A circle has difficulty finding its missing piece but has a good time looking for it.

When Claire's best friend, Bess, moves away, she becomes the only girl left in her entire school. At first, she thinks she'll be able to deal with this -- after all, the girls' bathroom is now completely hers, so she can turn it into her own private headquarters and draw on the walls. When it comes to soccer games or sailing races, she can face off against any boy. The problem is that her other best friend, Henry, has begun to ignore her. And Webby,...