The Deluge — Mark Morris

It came from nowhere. The only warning was the endless rumbling of a growing earthquake. Then the water came--crashing, rushing water, covering everything. Destroying everything. When it stopped, all that was left was the gentle lapping of waves against the few remaining buildings rising above the surface of the sea.

Will the isolated survivors be able to rebuild their lives, their civilization, when nearly all they knew has been wiped out? It seems hopeless. But what lurks beneath the swirling water, waiting to emerge, is far worse. When the floodwaters finally recede, the true horror will be revealed.