Don't know for how long, but right now you can get your hands on the digital edition of Patrick Rothfuss' bestselling The Name of the Wind for only 2.25$ here! And you can download its sequel, The Wise Man's Fear, for only 2.50$ here.
Here's the blurb for the first volume:
The riveting first-person narrative of a young man who grows to be the most notorious magician his world has ever seen. From his childhood in a troupe of traveling players, to years spent as a near-feral orphan in a crime- ridden city, to his daringly brazen yet successful bid to enter a legendary school of magic, The Name of the Wind is a masterpiece that transports readers into the body and mind of a wizard. It is a high-action novel written with a poet’s hand, a powerful coming-of-age story of a magically gifted young man, told through his eyes: to read this book is to be the hero.