Laura Strickland - The Guardians of Sherwood Trilogy

When Gareth de Vavasour, nephew of the Sheriff of Nottingham, is captured by the outlaws of Sherwood Forest and held for ransom, he knows he will be fortunate to escape with his life. Amid the magic and danger that surround him, he soon realizes his true peril lies in the beautiful dark eyes of Linnet, the Saxon healer sent to tend his wounds.
Granddaughter of Robin Hood, Linnet has always known she is destined to become a guardian of Sherwood Forest, along with her sister and a close childhood companion. She believes her life well settled until the arrival of Gareth. Then all her loyalties are tested even as her heart is forced to choose between love and the ties of duty, while Sherwood declares its own champion.