Python Program import sys Write the content of three books using author, title and genre. Then write a program that defines and demonstrates a class of book objects having at least three functions...

Python Program

import sys

Write the content of three books using author, title and genre.

Then write a program that defines and demonstrates a class of book objects having at least three functions useful for handling and retrieving the text content of books. E.g function to retrieve string, function to retrieve int and a function to compare books for unique words (same word) that appear in all three books.