Broca's Brain

Summary

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 consequences, and other provocative, fascinating quandaries of the future that we want to see today.

©1974, 1975, 1976, 1977, 1978, 1979 Carl Sagan (P)2017 Brilliance Audio, all rights reserved. Grateful acknowledgment is made to the following for permission to reprint previously published material: Cornell University Press: "An Analysis of 'Worlds in Collision'" by Carl Sagan, in Scientists Confront Velikovsky, edited by D. Goldsmith. © 1976 by Cornell University Press. Encyclopedia Americana: "UFO's." © 1975 by Americana Corporation. Field Enterprises: "The Climates of Planets" in Science Year 1975. © 1975 by Field Enterprises Educational Corporation. William Morrow & Company, Inc.: Excerpts from The Planets by Diane Ackerman. © 1975, 1976 by Diane Ackerman. Reprinted by permission of William Morrow & Company, Inc.