On this week's episode, Oscar Cásares joins Clay and Megan to discuss Where We Come From, a compassionate portrait of life along the Texas-Mexico border at Brownsville and Matamoros, centering on one woman's reluctant involvement with a human smuggling ring. "In some ways timely, this quiet, delicate book delivers a truly timeless emotional punch," Kirkus writes (starred review). Then our editors join with their top picks in books this week.