When writing the novel , John Steinbeck made many themes clear to his readers. Some of these themes were good statements to live by, and others weren’t. Most of these themes were about people’s social lives, because that was what a good part of the book was about. They addressed friendship, equality, and death. The first, and probably most important lesson taught by this book was the value of friendship. From the very beginning of the book, readers can tell that George and Lennie are very close friends. Later, the book tells of this odd du ....