Ultramarines — Reading Order
Ultramarines spans 6 books in the Grimdark Archive catalogue. In reading order it begins with The Librarian's Acolyte by Graeme Lyon (2015). The most recent entry is Indomitus (2020). Below is the complete reading order with reader ratings and where to buy each one.
Frequently asked questions
How many books are in Ultramarines?
Grimdark Archive catalogues 6 books in Ultramarines.
What is the first book in Ultramarines?
The Librarian's Acolyte by Graeme Lyon, published 2015.
What is the most recent book in Ultramarines?
Indomitus (2020).
In what order should I read Ultramarines?
Start with The Librarian's Acolyte and follow the numbered reading order on this page.