A girl visits both sets of grandparents on weekends. On Saturdays, she speaks English with Grandpa and Grandma, while on Sundays, los domingos, she speaks Spanish with Abeulito and Abeulita. The format provides a glimpse at the subtle differences between cultures and highlights their similarities, one of which is each set of grandparents’ love for their granddaughter. Spanish words are interspersed in the fluid text.