Free offerings are fun to read about, even if you don't decide to "purchase" them for free. Type the title with your Kindle keyboard and toggle to the right until the word Store is highlighted. Press in on the center button to go to the store. Use the toggle switch to navigate around on the store page, to read more about the book in question, or press in when the words Buy Now are highlighted (if the price is still to your satisfaction) and the book will be sent via whispernet to your Kindle in just a few seconds.