The 6th Extinction Books in Order
Below you'll find the complete list of The 6th Extinction books in publication order. This is generally the recommended reading order for the series.
Reading order verified: January 2026
Publication Order
Frequently Asked Questions
The recommended reading order for the The 6th Extinction series is publication order: 1. First Impact (2025), 2. Existential Threat (2025), 3. Critical Mass (2025). This is generally the best way to experience the story as the author intended.
The The 6th Extinction series by Tara Ellis contains 3 books. The series began in 2025 and continues to be a popular choice for readers.
The The 6th Extinction series is written by Tara Ellis. You can find more books and series by this author on our website.
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