📖 About Castle Federation

Castle Federation is a series universe written by Glynn Stewart. The complete collection runs to 10 books across 2 series, published between 2015 and 2023.

The main series is Publication Order of Castle Federation Books with 8 books. It opens with Space Carrier Avalon (2015) and currently runs to Admiral's Oath (2022).

Series included on this page:

🎯 Where to Start with Castle Federation

New readers should begin with the first book of the main series in publication order: Space Carrier Avalon (2015), book 1 of Publication Order of Castle Federation Books. Reading in publication order lets the world and characters develop the way the author intended, and it avoids spoilers that later books may contain.

Each of the 2 series on this page is expandable — click a series heading to see every title it contains, in order, with a direct link to buy the book on Amazon.

📚 Castle Federation Books in Order

Publication Order of Castle Federation Books
8 books
1
Space Carrier Avalon book cover1Space Carrier Avalon2015Buy on Amazon
Stellar Fox book cover2Stellar Fox2016Buy on Amazon
Battle Group Avalon book cover3Battle Group Avalon2016Buy on Amazon
Q-Ship Chameleon book cover4Q-Ship Chameleon2016Buy on Amazon
Rimward Stars book cover5Rimward Stars2017Buy on Amazon
Operation Medusa book cover6Operation Medusa2017Buy on Amazon
A Question of Faith book cover7A Question of Faith2020Buy on Amazon
Admiral's Oath book cover8Admiral's Oath2022Buy on Amazon
Publication Order of The Dakotan Confederacy Books
3 books
2
Admiral's Oath book cover1Admiral's Oath2022Buy on Amazon
To Stand Defiant book cover2To Stand Defiant2022Buy on Amazon
Unbroken Faith book cover3Unbroken Faith2023Buy on Amazon

❓ Frequently Asked Questions

How many Castle Federation books are there?
There are 10 books in the Castle Federation collection, organised into 2 series and published between 2015 and 2023.
What is the first Castle Federation book?
The first book is Space Carrier Avalon, published in 2015.
What order should I read the Castle Federation books in?
Most readers use publication order, which is the order the books were originally released. A chronological order is also provided on this page for readers who prefer to follow the internal timeline of the story.
Who wrote the Castle Federation books?
The Castle Federation books were written by Glynn Stewart.
Is the Castle Federation series finished?
The main series, Publication Order of Castle Federation Books, has 8 books so far. The most recent title listed on this page gives the current end point of the series.
When did the Castle Federation series start?
The earliest title in this collection was published in 2015, and the most recent in 2023.