"Pillar of Sand points the way toward protecting rivers and vital ecosystems even as we aim to produce enough food for a projected 8 billion people by the year

Prophecy declared that corrupt politician Corajidin would rule the Shrianese Federation, even become its new Emperor--and sinister magic has helped him defy dea

How much further should the affluent world push its material consumption? Does relative dematerialization lead to absolute decline in demand for materials? Thes

A finalist for the PEN/E. O. Wilson Literary Science Writing Award The gripping story of the most important overlooked commodity in the world--sand--and the cru

What is a homeland and when does it become a national territory? Why have so many people been willing to die for such places throughout the twentieth century? W