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Earth At War Books in Order
Below you'll find the complete list of Earth At War books in publication order. This is generally the recommended reading order for the series.
Reading order verified: March 2026
Quick Answer
What order should I read the Earth At War series? Start with "1st to Fight" (2020) and follow publication order through all 6 books.
The complete Earth At War reading order is listed below in publication sequence.
Publication Order
1st to Fight
2020
Primary Targets
2020
Return Fire
2020
Enemies & Allies
2021
Enemy Forces
2022
Allied Powers
2022
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