In her first novels since 2002 (Blackout and All Clear) Nebula and Hugo award-winning author Connie Willis returns with a stunning, enormously entertaining novel of time travel, war, and the deeds - great and small - of ordinary peopl...

A misdelivered package and a run of seemingly bad luck thrust together Sandra Foster, a sociologist who studies fads, and Bennet OReilly, a chaos theorist, for a surprising joint venture.