Warring Norsemen, treasure hidden on Oak Island, and mystical adventures on the Irish Isles. Journey through time with the historical adventures in this special four-book collection. Includes: Broken Circle Jesse, a twelve-year-old boy of Native American descent, grudgingly follows through with his deceased father's request that he join his uncle on a special camping trip. During their first night around the campfire, Jesse has a vision, and the adventure begins. Stolen Away Keira, kidnapped from Ireland by Vikings, is a slave living in legendary Vinland. Two native bands, the Beothuck and the Thule, are also fighting over the land, thrusting the Norsemen into war. While the Vikings search for a new home, an accident at sea leaves Keira miraculously saved by a Beothuck warrior. Betrayed: The Legend of Oak Island Connor MacDonald and his mother encounter Norwegian prince and Earl of Orkney Henry Sinclair, an adventurer who has sailed to the farthest reaches of the known world, who rescues them from highwaymen. Events soon lead Connor, now a squire, his friend Angus and Prince Henry to the shores of Vinland and to Oak Island. The Emerald Key Jamie Galway wakes up from a coma one morning in 1847 after a confrontation with British soldiers. His brother, Ryan, and the ancient Irish text they had sworn to protect are missing. Jamie learns that his brother has been thrown onto a ship bound for Canada, and he must cross the Atlantic to find his brother and the lost key.