Before the Human-Covenant War engulfed Halo, the planet-colony Reach came under attack by the Covenant, and Earth's specially trained and augmented warriors, co

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After creating more than 800 colonies, the United Nations Space Command has encountered the Covenant - an alien race bent on obliterating humanity. The burnt ci

USA TODAY BESTSELLER A Master Chief story and original full-length novel set in the Halo universe—based on the New York Times bestselling video game series! O

The Helix was meant to be a revolution, but even the most pure of intentions can spawn terrible evil, and the revolution of information and innovation they hope