Instruct: Classify Amazon reviews into positive or negative sentiment
Query: Excellent book and great overview of Forest Ecology concepts

The book is an excellent overview of various Forest Ecology concepts, great detail on many useful topics. What's especially important is that it is not narrowly centered on forest or silvicultural topics alone. The reader is introduced to essential must-know concepts from closely related ecological fields of basic plant biology and soil science that altogether make the "big picture" of forest ecology complete and placed in the appropriate context. I personally had to use it as a textbook first, and after that it became my long-term reference that I frequently go back to.