For a limited time, you can download Margaret Weis and Tracy Hickman's Dragon Wing, first volume in the Death Gate Cycle, the authors' very best series, for only 1.99$ here.
Here's the blurb:
Preeminent storytellers Margaret Weis and Tracy Hickman have redefined epic fantasy. Since the publication of their Dragonlance series, millions of readers have enjoyed their imaginative world-building, rich characterization, and intricate storylines. Now these best-selling authors bring their talents to one of the most innovative fantasy creations ever in Dragon Wing, the first volume in The Death Gate Cycle. An assassin and the royal child he has been hired to kill form an unlikely and unstable alliance as the plots of human sorcerers, elven pirates, and dwarf revolutionaries threaten to overwhelm the airborne kingdoms of Arianus.