Amazon and Google Play Store have the Kindle/eBook version of Leviathan Wakes by James Corey on sale for $2.99.
This is Book 1 in The Expanse series that inspired the Syfy Channel show. If you are a fan of the show (and if you're not, watch it now!), you will also love the book
Leviathan Awakes (The Expanse Book 1) - James Corey - $2.99 [amazon.com]
4.5 stars in 1,931 reviews
The first book in the landmark Expanse series, now a major television series from Syfy!
Leviathan Wakes is James S. A. Corey's first novel in the epic, New York Times bestselling series the Expanse, a modern masterwork of science fiction where humanity has colonized the solar system.
Two hundred years after migrating into space, mankind is in turmoil. When a reluctant ship's captain and washed-up detective find themselves involved in the case of a missing girl, what they discover brings our solar system to the brink of civil war, and exposes the greatest conspiracy in human history.