Instruct: Classify Amazon reviews into positive or negative sentiment
Query: A great reader to introduce ideas about the ecosystem

I selected this book for a summer book club that I was hosting for my sons and some of their friends. The Lexile range is good for a fairly wide range beginning with 3rd graders. This story has many short chapters which is good for the 3rd grade reading level. There are definitely some challenging vocabulary words, which have made great practice for using the dictionary. But the best thing about this story is the fact that it shows how two siblings can have totally different interests and still have respect for each other and it introduces the competing ideas of what is good for man and what is good for the balance of nature. I would highly recommend this book, especially if you have an animal lover.