More by James P. Hogan
After a twenty-first-century colony ship is mysteriously rerouted from its original destination, its crew becomes increasingly alarmed when their leaders, who know the truth, are unwilling to discuss the matter. Reissue.
SOS FROM A FUTURE THAT WILL NEVER BE
It's amazing enough when Murdoch Ross's brilliant grandfather invents a machine that can send messages to itself in the past or the future. But when signals begin to arrive without being sent, Murdoch realizes that every action he takes changes the future that would have been...and that the world he lives in has already been altered! Then a new message arrives from the future: The world is doomed!