Neil deGrasse Tyson @neiltyson
Not a big book buyer, but have nothing else to do when stuck in morning traffic? If interested, Starry Messenger: Cosmic Perspectives on Civilization also lives as an audio book, which I narrated. Here’s a free sample, the entire Preface. [Audio: 3 min] https://t.co/6j6dwl4MDx — PolitiTweet.org