For a limited time, you can get your hands on Frank Herbert's timeless classic, Dune, for only 3.99$ here. There is a price match in Canada.
Here's the blurb:
Frank Herbert’s epic masterpiece—a triumph of the imagination and the bestselling science fiction novel of all time. Set on the desert planet Arrakis, Dune is the story of the boy Paul Atreides, who would become the mysterious man known as Muad'Dib. He would avenge the traitorous plot against his noble family—and would bring to fruition humankind’s most ancient and unattainable dream. A stunning blend of adventure and mysticism, environmentalism and politics, Dune won the first Nebula Award, shared the Hugo Award, and formed the basis of what it undoubtedly the grandest epic in science fiction.