Shart of Atlantis is a seabird-riding merman from a lost race that shrank and vanished 3000 years ago. In this wry but dark Christian legend science fiction, he flies half an ocean to Rockall, to find the strange Singer whose mystic Song rules even the waves. There he and David, a naval pilot from a mind-controlled computer world nearly kill each other. Shart flies back to his undersea city with a dreadful command from the Singer. Yet what new twin perils has his proud sister Vanarn awoken in his absence? Could the terrible Leviathan really return? Meanwhile, David finds none who avoid the...

Tim and his fiancee Jessica find Lifandoy invaded by falcon thieves. They plan to foil them. But a simple crime becomes both a personal tragedy and a crisis for the green movement. Jessica's young sisters join the chaos, while Uncle Wilfred has his own plan. New friends make a great find. Then a vile new threat to Lifandoy's wildlife appears. In the confusion, the falcon thieves raid a nest. As the evil around him threatens what he lives for, Tim ponders its origin. Moved by the fire of a diving falcon at the chasm of the Great Stack, and by an odd reading from Uncle Wilfred, Tim struggles...