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Such addresses will never be divulged to any third party.
It is not necessary to have a physical Kindle device to read this book or any others from the Amazon bookstore. Kindle Cloud Reader is a web app from Amazon that lets you read your Kindle books, instantly. It is designed to work with any modern browser on computers, tablets and smartphones.
Details can be found here. (It may be necessary to have an Amazon account to access the cloud reader but the sign-up process is quick and simple.)