The bilingual books in the ?Hola, English! series help teachers and parents guide young children into the "back-and-forth" of a conversation. I Say Yes! I Say No! is told entirely in simple dialogue between parents and children. It features familiar nighttime and bedtime rituals.The bilingual books in the ?Hola, English! series help teachers and parents guide young children into the "back-and-forth" of a conversation. I Say Yes! I Say No! is told entirely in simple dialogue between parents and children. It features familiar nighttime and bedtime rituals.