Make sure that the Kindle is registered to the same Amazon account from which you purchased the books. Then the next thing to do is make certain that wireless is turned on, be it 3G or wi-fi. If wireless is turned on, go to Manage Your Kindle and resend the e-books.Let me know if you have tried the above instructions.
Also try this:Go to the Gear wheel at the top right when you're at the HOME ScreenThen click on:. More,. Settings,. Applications... (choosing ALL applications to view),Select 'Amazon Kindle' and then. Click to option to clear DATA (which clears the cache at the same time). Press Home at bottom leftThen wait for your Kindle to reload. You should not loose anything if you reload this way.
Good afternoon. Just checking to see if you have gotten my instructions above?