ISBN 1612423094 books & textbook
Humanity 2.0
Sawyer, Robert J. Varley, John Silverberg, Robert Rensick, Mike Cooper, Brenda Liu, Ken Nye, Jody Lynn Shvartsman, Alex
Phoenix Pick /2016-10-11 Paperback / 272 Pages
isbn-10: 1612423094 / isbn-13: 9781612423098
