Asleep at the Wheel of Time

A failed computer programmer, Patrick Murphy, is saved from drowning in the North Atlantic by a dolphin. He awakens from a three-day coma with the mind of a Titanian—an intelligent, warm-blooded being from the subsurface ocean of Saturn's moon, Titan. They see through the eyes of whales. They know a comet is 90 days from impact.

His brother, John, is the astronomer who accidentally intercepted their radio transmission—a signal so powerful the FBI confiscated it as a national security threat....