Time Enough for Love

From the "New York Times "bestselling author of "Starship Troopers "and the first Grand Master of Science Fiction...
Lazarus Long 1916-4272
The capstone and crowning achievement of Heinlein's famous Future History, " Time Enough for Love "follows Lazarus Long through a vast and magnificent timescape of centuries and worlds. Heinlein's longest and most ambitious work, it is the story of a man so in love with Life that he refused to stop living it; and so in love with Time that he became his own ancestor.