Reading order
| # | Title | Published | Author | Buy on Amazon |
|---|---|---|---|---|
| 1 | Scorpio | 2024 | Marko Kloos | Buy |
| 2 | Corvus | 2025 | Marko Kloos | Buy |
| 3 | Cygnus | 2026 | Marko Kloos | Buy |
Frontlines: Evolution is a spin-off series that extends Marko Kloos’ Frontlines universe beyond the main sequence. Beginning with “Scorpio” (2024) and followed by “Corvus” (2025) and “Cygnus” (2026), the Evolution books continue the story of humanity’s conflict with the Lankies while introducing new viewpoints and storylines.
The series builds on the foundation established across fifteen Frontlines novels, taking the ongoing war in new directions. For readers who have followed Andrew Grayson’s story from “Terms of Enlistment” onward, Evolution offers a way to stay in the Frontlines universe as the scope of the conflict expands.