Halo: The Cole Protocol

Set during the tumultuous early days of the Human-Covenant War in 2535, this audiobook follows Navy Lieutenant Jacob Keyes on a crucial, secretive mission to eliminate navigation data that could reveal Earth's location. As the Covenant threatens human settlements near the gas giant Hesiod, survivors and insurrectionists form a perilous refuge known as the Rubble. Amidst this fragile existence, Spartan Gray Team undertakes a disruptive operation deep within enemy territory, while a cunning Covenant Elite rises to challenge them, adding layers of conflict to this high-stakes narrative.