Carl Sagan, writer and scientist, returns from the frontier to tell us about how the world works. In his delightfully down-to-earth style, he explores and explains a mind-boggling future of intelligent robots, extraterrestrial life and its consquences, and other provocative, fascinating quandries of the future that we want to see today.
From the Paperback edition.
Este sitio es seguro
Usted está en un sitio seguro, habilitado para SSL. Todas nuestras fuentes son constantemente verificadas.
