Reviews

The Fifth Postulate: How Unraveling a Two-Thousand-Year-Old Mystery Unraveled the Universe by Jason Socrates Bardi

By Science News

The story of the discovery of non-Euclidean geometry.

Wiley, 2009, 253 p., $27.95.

THE FIFTH POSTULATE: HOW UNRAVELING A TWO-THOUSAND-YEAR-OLD MYSTERY UNRAVELED THE UNIVERSE BY JASON SOCRATES BARDI

A version of this article appears in the May 9, 2009 issue of Science News.

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