Asimov: Foundation's Edge

After a long war which saw the First Foundation emerge victorious, the Second Foundation is now believed to be extinct, and all records of planet Earth's existence have been erased.No one suspects that the Second Foundation could still exist. None, except Council member Golan Trevize, who finds himself ordered to leave Terminus, accompanied by historian Janov Pelorat, in order to find it.Yet this quest will lead an unsuspecting Golan further than he could have possibly imagined - closer than ever to Earth, where the fate of the whole galaxy awaits him.