Halo: Escalation #18

The Glass Horizon, Part 2�On a Covenant-ravaged colony world, past and present converge for a tenacious young soldier on a high-risk search-and- rescue missionthe gritty conclusion to another chapter of the _Halo_ saga by Duffy Boudreau (_BlackAcre_) and Douglas Franchin (_Person of Interest_). * An essential addition to the _Halo_ canon! * The _Halo_ franchise has sales eclipsing $4 billion over its lifetime! * The pulse-pounding conclusion of a two-part origin story!