We strive to deliver the best value to our customers and ensure complete satisfaction for all our textbook rentals.
You can return your online books for any reason within our refund period – no questions asked.
Every order is available for express shipping, and return shipping is always free.
You'll be happy with the quality of your books (or we'll ship you another one on our dime).
You can extend your rental up to 14 days – at the same cheap daily rental rate.
If you decide to keep the book it will never cost more than the purchase price.
As always, you have access to over 5 million titles. Plus, you can choose from 5 rental periods, so you only pay for what you’ll use. And if you ever run into trouble, our top-notch U.S. based Customer Service team is ready to help by email, chat or phone.
The American astronomer Carl Sagan (1934-1996) was one of the best-known scientists of his time. A prolific writer and television personality, he was creator and host of CosmoS≪/i>, an enormously popular television series that explained the wonders and intricacies of astronomy to millions of television viewers. Gifted with the ability to communicate...
The American astronomer Carl Sagan (1934-1996) was one of the best-known scientists of his time. A prolific writer and television personality, he was creator and host of CosmoS≪/i>, an enormously popular television series that explained the wonders and intricacies of astronomy to millions of television viewers. Gifted with the ability to communicate difficult scientific concepts to the average person, Sagan opened up the wonders of science to hundreds of thousands more through his many books and magazine articles. But in addition to his talents as a science popularizer, Sagan was a first-rate scientist. Ever persistent in exploring the possibility of life on other planets in the Universe, he was a pioneer in the field now known as astrobiology, a major thrust of NASA's current planetary explorationsThis book takes a fascinating look at all aspects of the life of Carl Sagan: Sagan the working scientist, who was an inspired and creative participant in the forefront of the new and exciting era of astronomy opened up by the technological breakthroughs of the space age; Sagan the advocate for science, who could expound on the beauties and joys of science as well as point out the follies and foibles of pseudoscience; and Sagan the activist, who helped raise our awareness to the perils of the Nuclear Age that threatened all of us. Following the arc of Sagan's personal and professional life, this book examines both the man and the provocative ideas he brought to this new era, always seeking to capture the infectious enthusiasm and love of communication that infused Carl Sagan's life and work.
Out of Stock
We're fresh out of that one today.
So sorry. Try back another time as our inventory fluctuates daily.
Since launching the first textbook rental site in 2006, BookRenter has never wavered from our mission to make education more affordable for all students. Every day, we focus on delivering students the best prices, the most flexible options, and the best service on earth. On March 13, 2012 BookRenter.com, Inc. formally changed its name to Rafter, Inc. We are still the same company and the same people, only our corporate name has changed.