Writing
In 140 AD, twenty years after the unexplained disappearance of the entire Ninth Legion in the mountains of Scotland, young centurion Marcus Aquila arrives from Rome to solve the mystery and restore the reputation of his father, the commander of the Ninth. Accompanied only by his British slave Esca, Marcus sets out across Hadrian's Wall into the uncharted highlands of Caledonia - to confront its savage tribes, make peace with his father's memory, and retrieve the lost legion's golden emblem, the Eagle of the Ninth.
Gawain was a squire in King Arthur's court when the Green Knight burst in and offered to play a game with a brave knight. Gawain journeys across the land, learning about life, saving damsels, and solving the Green Knight's riddle.
In the 10th century, Jestyn, a young orphan with a Celtic father and Saxon mother, is captured by Vikings and sold as a slave in Dublin; his master, Thormod, frees him for good service and Jestyn sails to Denmark on one of his longships. On returning to Ireland, he finds Thormod's father murdered. Jestyn and Thormod swear to avenge him, and the search for the killers leads them to the Baltic and Kiev. In Constantinople, Jestyn, still searching for his roots and his identity, discovers a totally unknown Byzantine world. Drawn in, he remains there.
Several old college friends converge at a mansion, ostensibly for a pleasant reunion. Larry Dann, the most easygoing of the bunch, comes to the conclusion that all is not well in the old dark house. For one thing, he's run across several people whom he's never met. For another, they all seem to be of a different time and place.