He is a principal character in three of the seven books (The Lion, the Witch and the Wardrobe, Prince Caspian, and The Voyage of the Dawn Treader), and a lesser character in two others (The Horse and His Boy and The Last Battle).
Dia merupakan tokoh penting dalam tiga dari tujuh buku (The Lion, the Witch and the Wardrobe, Prince Caspian, dan The Voyage of the Dawn Treader), dan tokoh kecil dalam dua buku lainnya (The Horse and His Boy, dan The Last Battle).