Roberts, Nora. Bay of sighs / Nora Roberts. - Berkley trade paperback edition. - 338 pages ; 21 cm. - The guardians trilogy ; book 2 . ISBN: 9780425280119 (pbk.) LCCN: 2015033109 Index Terms--Genre/Form: Fantasy fiction.Science fiction. LC Class. No.: PS3568.O243 / B39 2016 Dewey Class. No.: 813/.54