Instruct: Classify a given review as either positive or negative.
Query: some good, some bad

The "good" is that there are some very interesting stories in the book. The "bad" is that, in my opinion, it rambles in some places, especially in the last half of the book. Another "bad" is that the author uses a lot of uncommon words that only someone with an incredible vocabulary would understant. Example: page 127 (picked at random)uses the words: Flummoxed, estivation, tropeiro, mealy, prehensile, transect, naunce, anthocyanins, cotyledoms, transect, bromeliads. Trying to get through that for over 200 pages was a workout for me. The author also uses meters and hectars, not feet and acres, so distances and area are hard to understand. In addition he uses a lot of Portuguese words. There is a Portuguese glossary in the back if you don't mind flipping back and forth while you read, which I don't take the time to do. The author is an excellent writer, too bad it is so difficult to read.