With a Kindle, you have a couple options:
1. You can download the files to your computer and send them to your Kindle. You can either view them as PDFs on your Kindle or have the Kindle service convert the files for you. More information and instructions can be found on this page: http://www.amazon.com/gp/help/customer/display.html?nodeId=200375630
2. You can purchase the Kindle versions of the books instead. We do have the Kindle versions available.
Here are the links to the Kindle versions on Amazon.com:
3. You can purchase the paperback versions of the books instead.
Here are the links to the paperback versions on Amazon.com: