World Without End — Molly Cochran; Warren Murphy

Trapped in the turmoil and panic Atlantis's destruction is a modern-day man, Sam Smith. In the 1990s, he finds himself the target of an international network of conspirators bent on destroying anyone who has found a clue to the location of the lost continent and the secrets of the Atlanteans. Mysteriously transported to the past, Sam holds the key to the island's salvation. He discovers that the Greek gods rule the island and he becomes a pawn in the power struggle between Zeus and Hades. He then finds the true secret to their power, a secret almost older than time itself.