From the pen of a master -- the #1 bestselling, Booker Prize-winning author of Atonement -- comes an astonishing novel that captures the fine balance of happiness and the unforeseen threats that can destroy it. A brilliant, thrilling page-turner that will keep readers on the edge of their seats. Saturday is a masterful novel set within a single day in February 2003. Henry Perowne is a contented man -- a successful neurosurgeon, happily married to...