BY: LARRY NIVEN

DESCRIPTIONS:

You are Buying THE INTEGRAL TREES, EVOLVED HUMANS LIVE WITHOUT REAL GRAVITY IN THE GAS TORUS THAT ROTATES ABOUT A NEUTRON STAR BY LARRY NIVEN. This is a used paperback book in good condition. The book binding is tight there are no missing, loose or dog eared pages.  There is no writting in the book. ISBN: 0345320654