"Ann Druyan has unearthed a treasure. It is a treasure of reason, compassion, and scientific awe. It should be the next book you read." --Sam Harris, author of The End of Faith
"A stunningly valuable legacy left to all of us by a great...
La b squeda personal del c lebre divulgador cient fico para comprender la relaci n existente entre religi n y ciencia. En esta obra p stuma, el brillante astrof sico y ganador del Premio Pulitzer Carl Sagan combina magistralmente astronom a, f sica, biolog a,...