Download a free copy of Make More, Worry Less. 
Download a free copy of Five Minutes on Mondays. 
Download a free copy of Rikki-Tikki-Tavi. 
Download a free copy of The Art of Potty-Training. 
Please note that the price is currently $0.00, but that could change at any time. Be sure to check the price before checking out to verify that it is still free.
These ebooks are specifically for Kindles, but you can go here  to download a free application that enables you to read Kindle ebooks on your PC.