Frontlines

Shown by first publication year; this may not be reading order.

Lucky Thirteen Marko Kloos Lucky Thirteen Marko Kloos · 2013 · Frontlines Measures of Absolution Marko Kloos Measures of Absolution Marko Kloos · 2013 · Frontlines Terms of Enlistment Marko Kloos Terms of Enlistment Marko Kloos · 2013 · Frontlines Lines of Departure Marko Kloos Lines of Departure Marko Kloos · 2014 · Frontlines Angles of Attack Marko Kloos Angles of Attack Marko Kloos · 2015 · Frontlines Chains of Command Marko Kloos Chains of Command Marko Kloos · 2016 · Frontlines Fields of Fire Marko Kloos Fields of Fire Marko Kloos · 2017 · Frontlines Points of Impact Marko Kloos Points of Impact Marko Kloos · 2018 · Frontlines Orders of Battle Marko Kloos Orders of Battle Marko Kloos · 2020 · Frontlines Centers of Gravity Marko Kloos Centers of Gravity Marko Kloos · 2022 · Frontlines Echoes of Silence Marko Kloos Echoes of Silence Marko Kloos, Robin Kloos · 2025 · Frontlines