From the beloved New York Times bestselling author of The Language of Flowers comes her much-anticipated new novel about young love, hard choices, and hope against all odds. For fourteen years, Letty Espinosa has worked three jobs around San Francisco to make ends meet while her mother raised her children--Alex, fifteen, and Luna, just six--in their tiny apartment on a forgotten spit of wetlands near the bay. But now Letty's parents are returning...