Hi, thanks for using JustAnswer.com I am Cris and will be glad to assist you with your question.
To read Kindle books on your PC you can download the Kindle PC application. Once downloaded and installed onto your PC sign in with yout Amazon account and you will have immediate access to your books. When you reach the site click on Download.
Let me know if you have any further questions or if you would like remote assistance installing. Please take the time to rate my service at the top and submit.