TY - BOOK AU - Hockinng, Amanda TI - Tidal SN - 978447205746 U1 - 813.6 23 PY - 2013/// CY - New York PB - St. Martin's Press N1 - X N2 - A watresong novel: Her only hope with her greatest enemies: Gemma is facing the fight of her life. Cursed by beautiful but deadly sirens, her extraordinarypoewrs have a terrifyingly dark side , and becoming human once more is proving her greatest challenge yet. as she struggles to break the curse , the sirens, Penn, Lexi and Thea are determined to kill her before she can set herself free. Gemma's only allies are her sister. Harper , and Harper's boyfriend, Daniel. Together they ,must delve into their enemies' mythical pasts- to discover their darkest secrets. But Penn has also set her sights on Daniel. Soon , the sirens threaten everything Gemma holds dear her family , her friends , her life , and her relationship with Alex - the only guy she's ever loved . Can she save herself and those she cares about before it is too late ER -