Amazon just announced the ability to read PDFs on your Kindle.
Update your Kindle to version 2.3 to get access to PDFs.
As an added perk, you will get longer battery life when using the wireless feature.
Enjoy!
The types of FREE publications include Gospel resources published by LDS.org in Kindle compatible formats, LDS General Conference talks, and LDS books which are free from copyright.
Linked books generally include publications from Deseret Book released for the Kindle or books by LDS authors produced by other publishers.