High on the back wall of the newly relocated Napa Bookmine book store is a textile design, the shape reminiscent of birds’ wings. The thick teal fabric is patterned in an intricate design.

When Emma Peña, an immigrant from Jalisco, Mexico, launched her local retail career 34 years ago, she sold fruit and toys at the Napa Flea Market ... The 3,000-square-foot store celebrates ...