#1 New York Times bestsellerA sweeping stand-alone fantasy romance from Kiera Cass, author of the beloved, bestselling Selection series.Kahlen is a Siren--bound to serve the Ocean by luring humans to their watery graves with her voice, which is deadly to any human who hears it. Akinli is human--a kind, handsome boy who's everything Kahlen ever dreamed of. Falling in love puts them both in danger... but will Kahlen risk everything to follow her heart?This star-crossed YA romance is sure to captivate readers who grew up loving The Little Mermaid or fans of Jennifer Donnelly's Waterfire Saga. Originally self-published, The Siren has been completely rewritten and redesigned for print.Don't miss The Betrothed, a glittering royal romance sure to captivate Kiera Cass's legion of loyal readers and lovers of courtly intrigue alike!