The book ‘The Silver Siren’ is written by Chanda Hahn. ‘The Silver Siren’ is the 3rd book in the Iron Butterfly series. In this charming fantasy novel, Thalia, Joss, and Kael travel to Haven with a prisoner in tow. As the story goes, an attack on the street disrupts all their plans and leaves Thalia alone with Kyle on the way to the Sword Brothers’ secret sanctuary.