Swimsuit by Onda de Mar, at ondademar.com, everythingbutwater.com and Barneys New York, 212-826-8900;
earrings by Me & Ro, 917-237-9215, meandrojewelry.com and Barneys New York.
Pages 28-29: swimsuit by Sauvage, at everythingbutwater.com, 888-796-6661; earrings by Agatha, 800-agatha-7
Pages 30-31: swimsuit by Joelynian, at Bergdorf Goodman, Louis Boston and Barneys New York; belt by Sarah Cavender, at Punctilio, Portland, Maine.; bracelet by Dyrberg/Kern, at dyrbergkern-usa.com.
Pages 32-33: bottom by Maurizio Spataro, 631-208-3978, at mauriziospataro.com.
Page 34: swimsuit by Lenny, at Barneys New York; sandals by Jutta Neumann, 212-982-7048.
Page 36: bottom by Ralph Lauren Swimwear, at Polo Ralph Lauren Stores and Bloomingdale's; necklace by Monies at sascoind.com/moniesus, Favia Boutique, New York City, and Nuevo Mundo, Alexandria, Va.
Page 38: swimsuit by Delfina Swimwear at Saks Fifth Avenue, Canyon Beachwear, 800-863-6681, and Calypso, New York City; earrings by Agatha, 800-agatha-7
Page 40: swimsuit by Free by Gottex, 800-225-SWIM ext. 5, Saks Fifth Avenue and the Mirage, Las Vegas.