Billions and Billions: Thoughts on Life and Death at the Brink of the Millennium
Carl Sagan
A fitting testament to one of the great scientific minds of our day, Billions & Billions: Thoughts on Life & Death at the Brink of the Millennium, the final book of Sagan's astonishing career, brilliantly examines the burning questions of our lives, our world, and the universe around us.
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