Extinction Books in Order by Baileigh Higgins

How many Extinction books are there?

Extinction has 10 books, released between 2020 and 2022.

Extinction Books in Publication Order

The table lists all 10 Extinction books in the order they were published, with the release year and how many independent book listings confirm each title. Catalogue data as of September 2026.

Extinction Books in Chronological Order

In story order, Primordial Earth: The Prequel comes first and Primordial Earth: Book 9 comes last. Chronological order follows the events inside the story rather than the release dates. The 10 books below run in that in-universe sequence.

Do you have to read Extinction books in order?

You should read the Extinction books in publication order, the order of the numbered table above. The catalogue does not record whether each Extinction book also stands alone.

Where to start with Extinction

Start with Primordial Earth: Book 1 (2020), the earliest published title. In the chronological order, Primordial Earth: The Prequel comes first.

What is the newest Extinction book?

Primordial Earth: The Prequel (2022) is the newest Extinction book released so far.

Is there a new Extinction book coming?

No next Extinction book is announced in the catalogue, which is a gap in the listings it merges rather than a sign that the run has ended.

Extinction at a glance

Paused

No new Extinction title has appeared for 4 years. The last was published in 2022.

Release pace

Extinction books have appeared more than one a year on average.

Busiest decade

Most Extinction books, 10 of 10, were published in the 2020s.

More books by Baileigh Higgins

The author page linked below lists every book in publication order.

• Baileigh Higgins books in order 56 books

Other series by Baileigh Higgins

The series linked below has its own reading-order page.

• Primeval books in order 19 books