From here -- click on the E-Books link in the blue bar above.
Change Format> from ALL to Mobipocket (for your Kindle).
Click on any title that interestes you.
Click on the xyzzy.prc link in the note about the book.
Download to your computer.
Transfer to Kindle via cable -- or put onto an SD card and insert that.
Easy as pie!! Stuff loaded on this forum is usually hand-editted and very nicely formatted.