The Swans--Lydia Abarca, Gayle McKinney-Griffith, Sheila Rohan, Karlya Shelton and Maria Sells--pictured (names not in order). Photo courtesy of Penguin Random House.

The Swans–Lydia Abarca, Gayle McKinney-Griffith, Sheila Rohan, Karlya Shelton and Maria Sells–pictured (names not in order). Photo courtesy of Penguin Random House.