num_pages: 448
description: Dr. Immanuel Velikovsky's unconventional theories of the origin of the solar system have generated immense interest and bitter controversy. One of his best know critics has been Dr. Carl Sagan of Cornel University.
language: English
title: Carl Sagan and Immanuel Velikovsky
titlecomplete: Carl Sagan and Immanuel Velikovsky
genres: Space, Science
ratings_count: 27
publisher: New Falcon Pubns