Titandeath

Beta-Garmon is the only viable route from the rest of the galaxy to the Solar System, and whoever holds it holds the gate to Terra. Horus assembles a war host of staggering size to take it, with Titans in numbers never before seen on one battlefield.

Guy Haley's fifty-third Horus Heresy novel is the first full look at that campaign, told largely through the crews and princeps of rival Titan Legions as they clash across the system. It shows how the god-machines fight and what drives the men and women who command them, as corruption spreads through the traitor Legions.