This World We Live In, by Susan Beth Pfeffer

The third and last of Pfeffer's Last Survivors series, this book brought together Miranda from Life As We Knew It and Alex from The Dead and The Gone, in Miranda's ruined suburbs. Alex, still protecting his little sister Julie, is a much more likable character in this book, and his insistance on getting Julie to a convent makes more sense in this book than in the last. Still, neither of the sequels came close to the fantastic horror of the first, making me wish rather that Pfeffer had left Life As We Knew It as a stand-alone novel.