Books in the North Sea Trilogy series

In the depth of the North Sea lies the fabled Doggerland. An ancient world of mysterious people and creatures. A green and verdant land destined to be flooded and destroyed, all but forgotten. What actually happened to the people of Doggerland? Was there some great ancient evil bent on destroying the world dreaming below the surface waiting to emerge?--Fifteen Lovecraftian authors explore the world known only as Doggerland and the cosmic horror destined to destroy paradise. Book one in the North Sea Trilogy