THE NEW YORK TIMES BESTSELLER FROM A NATIONAL BOOK AWARD WINNING AUTHOR A TIME MAGAZINE TOP 10 NOVEL OF 2016 | SHORTLISTED FOR THE NATIONAL BOOK AWARD FOR FICTION 2016 FROM THE WINNER OF THE ASTRID LINDGREN MEMORIAL AWARD 2018 They used to be inseparable. They used to be young, brave and brilliant amazingly beautiful and terrifyingly alone. August, Sylvia, Angela and Gigi shared everything: song...