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THEM Books in Order
Below you'll find the complete list of THEM 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 THEM series? Start with "Invasion" (2016) and follow publication order through all 7 books.
The complete THEM reading order is listed below in publication sequence.
Publication Order
Invasion
2016
Incursion
2016
Counteraction
2016
Gabby's Run
2016
Extinction
2017
Aberration
2019
Blood Harvest
2025
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