Below you can see four bar graphs of word frequencies in macbeth by Shakespeare and the metamorphosis by Franz Kafka. First with stop words and then without. All text is from Gutenberg.org.
We found the most interesting elements of comparison to be how similar some of the top words were despite the huge time difference between when these works were written. However when stop words are removed this simmilarity somewhat vanishes and only first is shared between the most common words.