The final installment in Australian author Cecilia Dart-Thornton's bitterbynde trilogy, takes place in erith, a richly detailed realm filled with a plethora of magical seelie (benevolent) and unseelie (malevolent) creatu...The final installment in Australian author Cecilia Dart-Thornton's bitterbynde trilogy, takes place in erith, a richly detailed realm filled with a plethora of magical seelie (benevolent) and unseelie (malevolent) creatures. Seamlessly mixing British and Irish myths, fairy tales and folklore, dart-Thornton (Called Australia's answer to j.r.r.