It's a book describing life in the woods.
The right answer is: Keats "the human seasons". In this poem, he speaks of the different emotions of a man. He runs through each by stating how we act. For spring, we have lust. For summer, we take in the beauty of spring and become youthful, we dream of our futures. For fall, we are content with ourselves and how things are. For winter, we show our mortality and have misfortunes.
It keeps the reader interested. it also allows the reader to question what could be going on.