Summer SistersFor a moment it's as if they've never been apart. They're still Vixen and Cassandra, summer sisters forever. The rest is a mistake, a crazy joke. Vix Leonard is twelve when she meets dazzling, reckless Caitlin Somers. Invited to spend holidays on Martha's Vineyard with Caitlin and her eccentric, mysterious family, Vix is welcomed into a life totally unlike her own. As days of bold adventure give way to nights of shy discovery, she and Caitlin come