Our Busy Tree (Leveled Books: Science) Book

This book had the potential to be interesting if it didn't expound on ideas that you've already put together with common sense. The paragraph (or two or three) that I remember the most explained how selective harvesting (of trees) lessens the total biodiversity (x) of a habitat. You mean x-1 is indeed less than x? Shocking. . .
This book did, on the other hand, did have good chapters on human views of nature , conservation and ethics. A class could have good, thoughtful discussions based on some of those ideas.