Product Description: Imagine how you would feel, standing alone in the desert at night, surrounded by scorpions. Biologist Gary A. Polis often puts himself in that situation. He is delighted to be there, studying some of the most fascinating and unusual animals on earth...read more

Product Description: It's not your imagination: Earth is getting warmer. Global warming is perhaps the most prominent environmental issue of the past decade. Award-winning writer Laurence Pringle describes the causes of this worldwide trend, exploring its past, present, and potential future damage to our climate, ecology, and economy...read more

Introduces various types of dinosaurs and tells how they lived and how paleontologists find out about them