Lien Huynh Kim has illustrated The Song of the Sun, written by Olivia Hope and published by Bonnier Books (October 2026). A lyrical, empowering picture book for children aged 5 and up, the story follows the migration of swallows in a contemporary fable about bravery and self-esteem. A beautifully produced gift hardback with a foiled and cloth-textured cover, it has been described as a modern classic in the making.