"I'll Give You the Sun" is a young adult novel by Jandy Nelson that tells the story of twin siblings, Jude and Noah, who experience a deep bond during their childhood but grow apart as they enter their teenage years. The narrative alternates between their perspectives, revealing their struggles with identity, love, and family dynamics. The novel explores themes of creativity, loss, and the complexities of relationships. As the twins navigate their individual paths, they confront their past and learn to reconnect, ultimately discovering the importance of understanding and forgiveness in their lives.