With the revolution in the internet services, what seemed impossible has become possible like never before. For example accessing and reading books online. The fact is, there are so many sites and apps which offer free access to millions of books from different genre and that too without any monthly subscription. That's the reason why many people could be seen asking how to cancel Kindle unlimited . Note that you always can cancel your Kindle Unlimited subscription right through app with ease of mind. And for that, you will not have to cancel your Amazon Prime Subscription.