Author guide
Marko Kloos Books in Order
Marko Kloos is a German-born author of military science fiction who lives in New Hampshire. He is the author of the Frontlines, The Palladium Wars, and Frontlines: Evolution series, and a contributing member of the Wild Cards shared universe. Several of his shorter works have been adapted for Netflix's Love, Death + Robots.
military science fictionscience fictionspace operamilitary fantasy
Marko Kloos's Newest Book
Not sure where to begin?
Start with one of these
Terms of Enlistment
The first novel in the Frontlines series and Kloos's debut novel.
Aftershocks
The first novel in The Palladium Wars.
Scorpio
The first novel in the Frontlines: Evolution spin-off.
Oddments
A standalone collection containing Kloos's short fiction, including previously unpublished stories.
Read in order
Books by series
series · ongoing
Frontlines
A military science-fiction series centered on Andrew Grayson and the North American Commonwealth's wars against the Lankies.
- 1 Terms of EnlistmentAmazon ↗
Book 1 · novel · 2013
- 2
Lines of DepartureAmazon ↗Book 2 · novel · 2014
- 3
Lucky ThirteenAmazon ↗Book 2.1 · novella · 2013 Optional
- 4
Measures of AbsolutionAmazon ↗Book 2.2 · novella · 2013 Optional
- 5
Angles of AttackAmazon ↗Book 3 · novel · 2015
- 6 Frontlines: RequiemAmazon ↗
Book 3.5 · graphic-novel · 2016 Optional
- 7
Chains of CommandAmazon ↗Book 4 · novel · 2016
- 8
Fields of FireAmazon ↗Book 5 · novel · 2017
- 9
Points of ImpactAmazon ↗Book 6 · novel · 2018
- 10
Orders of BattleAmazon ↗Book 7 · novel · 2020
- 11
Centers of GravityAmazon ↗Book 8 · novel · 2022
- 12 Echoes of SilenceAmazon ↗
Book 8.5 · novella · 2025 Optional
series · ongoing
Frontlines: Evolution
A Frontlines spin-off series following Alex Archer and a new generation of soldiers confronting the Lankies.
series · ongoing
The Palladium Wars
A military science-fiction series about the political and military aftermath of an interstellar war.
shared-universe · ongoing
Wild Cards Universe
A shared-world science-fiction and superhero universe to which Kloos contributed short fiction.
Outside the series
