The Hawk's Gray Feather

It was a time out of legend, an early age in the history of the worlds of Keltia, when a youth named Arthur dared to regain the throne for the royal House of Don from the usurper Ederyn. The greatest of druids and sworn enemy to all who defied his will, Ederyn swore when he seized power that he would crush the House of Don—by cutting the people off from their greatest strength, the ancient arts of druids, warriors, and bards. Still, some had managed to keep the secret knowledge alive...preparing for a time of destiny when their skills—and the penetrating genius of one called Arthur—would be called upon to strike out against their oppressor.