The Essential Cosmic Perspective (7th Edition) - Standalone book. Authors: Bennett, Jeffrey O. - Donahue, Megan O. - Schneider, Nicholas - Voit, Mark; ISBN Buy The Essential Cosmic Perspective (7th Edition) 7th edition by Bennett, Jeffrey O., Donahue, Megan O., Schneider, Nicholas, () Paperback by Jeffrey O. The Essential Cosmic Perspective, Seventh Edition gives non-science majors a streamlined, cutting edge introduction to astronomy built on a strong tradition of.Having bought a subscription, you can download this or other directories on our website. To download the file, click on the button below.