Some kids come from one place. Rodrigo comes from two. As an American married to a Peruvian, and when I searched for books that reflected our family's story - two languages, two cultures, one child who belongs to both - the shelves were empty. Rodrigo's two worlds was born from that gap. This bilingual English-Spanish picture book follows Rodrigo on Culture Day as he discovers that having two worlds inside him is the most wonderful thing of all.