Cecilia Dart-Thornton became a bestselling author when the Bitterbynde trilogy was first published in 2001. Her many books since then, including the the four-part Crowthistle serie...ver maisCecilia Dart-Thornton became a bestselling author when the Bitterbynde trilogy was first published in 2001. Her many books since then, including the the four-part Crowthistle series, are now available in more than seventy countries worldwide.ver menos