Berie Carr, an American woman visiting Paris with her husband, summons up for us a summer in 1972 when she was fifteen, living in upstate New York and working as a ticket taker at Storyland, an amusement park where her beautiful best friend, Sils, was Cinderella in a papier-mache pumpkin coach. We see these two girls together — Berie and Sils — intense, brash, set apart by adolescence and an ap...