The Great Offshore GroundsBy: Vanessa Veselka 'It blew me away' Emma Donoghue 'Large in scope and heart' Patrick deWitt 'Unforgettable' Nathan Hill 'A blast' Karen Russell On the day of their estranged father's wedding, half sisters Cheyenne and Livy set off to claim their inheritance. It's been years since the two have seen each other Cheyenne is newly back in Seattle after a failed marriage, Livy works refinishing boats but the promise of a shot at financial security brings