These promotions will be applied to this item:
Some promotions may be combined; others are not eligible to be combined with other offers. For details, please see the Terms & Conditions associated with these promotions.
Your Memberships & Subscriptions

Download the free Kindle app and start reading Kindle books instantly on your smartphone, tablet, or computer - no Kindle device required.
Read instantly on your browser with Kindle for Web.
Using your mobile phone camera - scan the code below and download the Kindle app.
The Valkyrie Stratagem (House Adamant Book 3) Kindle Edition
A long journey home
The price of alliances
Lorraine Adamant, Pentarch of the Kingdom of Adamant, has crossed hundreds of light-years to find the allies needed to overthrow her uncle, the man who killed her family and stole her mother’s throne.
The allies she found aren’t the allies she wanted, but three powerful sentient battlecruisers and a skilled covert operator from the United Worlds’ seedy underbelly are a force to be reckoned with. Between the firepower of the Valkyrie-class battlecruisers, the minds of the Synthetic Intelligences that command them, and the skills of the spy who loves her, Lorraine has a real chance of saving her Kingdom.
If she can get them all home.
- LanguageEnglish
- Publication dateMarch 27, 2025
- File size2.6 MB
Shop this series
See full series- Kindle Price:$16.97By placing your order, you're purchasing a license to the content and you agree to the Kindle Store Terms of Use.
Shop this series
This option includes 3 books.
Customers also bought or read
- Barbarians At The Gates (The Decline and Fall of the Galactic Empire Book 1)Kindle Edition$0.99$0.99
- Ep.#3.1 - "Aurora: EV-01" (The Frontiers Saga - Part 3: Fringe Worlds Book 1)Kindle Edition$3.99$3.99
Customers who bought this item also bought
Product details
- ASIN : B0DG7CDZDC
- Publisher : Faolan's Pen Publishing
- Accessibility : Learn more
- Publication date : March 27, 2025
- Language : English
- File size : 2.6 MB
- Simultaneous device usage : Unlimited
- Screen Reader : Supported
- Enhanced typesetting : Enabled
- X-Ray : Not Enabled
- Word Wise : Enabled
- Print length : 404 pages
- Page Flip : Enabled
- Book 3 of 4 : House Adamant
- Best Sellers Rank: #17,539 in Kindle Store (See Top 100 in Kindle Store)
- Customer Reviews:
About the author

Glynn Stewart is the author of Starship’s Mage, a bestselling science fiction and fantasy series where faster-than-light travel is possible–but only because of magic. His other works include science fiction series Peacekeepers of Sol, Scattered Stars, and Castle Federation, as well as the urban fantasy series ONSET and Changeling Blood.
Writing managed to liberate Glynn from a bleak future as an accountant. With his personality and hope for a high-tech future intact, he lives in Alberta with his partner, their cats, and an unstoppable writing habit.
Customer reviews
- 5 star4 star3 star2 star1 star5 star74%22%4%0%0%74%
- 5 star4 star3 star2 star1 star4 star74%22%4%0%0%22%
- 5 star4 star3 star2 star1 star3 star74%22%4%0%0%4%
- 5 star4 star3 star2 star1 star2 star74%22%4%0%0%0%
- 5 star4 star3 star2 star1 star1 star74%22%4%0%0%0%
Customer Reviews, including Product Star Ratings help customers to learn more about the product and decide whether it is the right product for them.
To calculate the overall star rating and percentage breakdown by star, we don’t use a simple average. Instead, our system considers things like how recent a review is and if the reviewer bought the item on Amazon. It also analyzed reviews to verify trustworthiness.
Learn more how customers reviews work on AmazonCustomers say
Customers find the book well written and enjoy its immersive story with lots of twists and turns. They appreciate the well-developed characters, with one review noting their distinct personalities and interests.
AI Generated from the text of customer reviews
Select to learn more
Customers find the book to be a great read, with one customer noting it gets better with each installment and another describing it as a great space opera series.
"Absolutely fantastic! I loved this book and the whole series so far. A great read and very well done. Love it!" Read more
"...So good! I eagerly await book four." Read more
"...Plenty in this interior novel of a fantastic series to keep the reader going and eagerly wanting more...." Read more
"I am really enjoying this series, especially as it starts to flesh out the universe it is and all the twists and turns it can have...." Read more
Customers enjoy the length of the story, which features lots of twists and turns, with one customer noting its well-thought-out plot.
"A very good read. Just when you think he know, it takes a turn. The plot continues and I am looking forward to book 4!" Read more
"...Its a immersive story, so well done that you are in the story...." Read more
"...This installment throws an unexpected twist into the story. The writing and editing are good. The science and technology are believable...." Read more
"...how things were going to work out for everyone, but I enjoyed every moment of the story. It is well written. I now want part 4!" Read more
Customers praise the writing quality of the book.
"...I loved this book and the whole series so far. A great read and very well done. Love it!" Read more
"A very good read. Just when you think he know, it takes a turn. The plot continues and I am looking forward to book 4!" Read more
"Very well done. While it would be helpful to read books one and two for the details, the book us written so you get on board quickly...." Read more
"...The writing and editing are good. The science and technology are believable. I'm looking forward to the next book." Read more
Customers appreciate the well-developed characters in the book, with one mentioning their distinct personalities and interests.
"...Well developed characters interesting tech." Read more
"...But she’s back. A great series with excellent characters and development. I’m waiting for the next one!" Read more
"...Unlike an unfortunately large percentage of his peers, Stewart's characters are distinct, distinctive and they grow...." Read more
"This series has great characters and a great story to tell. This installment throws an unexpected twist into the story...." Read more
Top reviews from the United States
There was a problem filtering reviews. Please reload the page.
- Reviewed in the United States on June 18, 2025Format: KindleVerified PurchaseWow, is there anything Lorraine Adamant can't do? Fly, fight, and figure out super computers? This book has everything with a twist!
- Reviewed in the United States on June 8, 2025Format: KindleVerified PurchaseAbsolutely fantastic! I loved this book and the whole series so far. A great read and very well done. Love it!
- Reviewed in the United States on June 10, 2025Format: KindleVerified PurchaseA very good read. Just when you think he know, it takes a turn. The plot continues and I am looking forward to book 4!
- Reviewed in the United States on March 29, 2025Format: KindleVerified PurchaseI finished this book in 2 days. Could not put it down. Without going into spoilers, there was a decent amount of foreshadowing that I could guess the direction of the book. But when the plot twist hit, and you find out the reason behind the actions, my heart rate spiked so hard my Apple Watch thought I was working out! I was legitimately shook.
One tiny critique - the author used a lot of exclamation points at the end of chapters, which made reading it in my head feel weirdly upbeat for a more serious book. But I’m not the author. In any case, I’m going to be on pins and needles until the next book comes out later this year.
- Reviewed in the United States on April 6, 2025Format: KindleVerified PurchaseVery well done. While it would be helpful to read books one and two for the details, the book us written so you get on board quickly. Its a immersive story, so well done that you are in the story. It's almost a little slow for the first half of the book and then it takes off with a surprising twist. I was extremely irritated by being called to dinner just as I started that section of the book. So good! I eagerly await book four.
- Reviewed in the United States on March 27, 2025Format: KindleVerified PurchaseAs the three of "borrowed" AI ships continue their journey back out to Adamant the search for allies continues and well as the pursuit by powerful forces seeking to gain bake the ships. A good mixture of conflict and diplomacy ensues as well as a couple of somewhat expected twists that actually wound up turning out a little different than I expected. Plenty in this interior novel of a fantastic series to keep the reader going and eagerly wanting more. Please start at the beginning of the series to ensure you are able to follow most if not of all the ongoing stories and situations.
- Reviewed in the United States on April 8, 2025Format: KindleVerified PurchaseFast moving plot. Confronts contemporary challenges like changing government dynasties and Artificial Intelligence civil rights. Well developed characters interesting tech.
- Reviewed in the United States on April 15, 2025Format: KindleVerified PurchaseI am really enjoying this series, especially as it starts to flesh out the universe it is and all the twists and turns it can have.
This reminds me very much of the Honor Harrington series, which is about the best praise I can give.
Kudos and I can’t wait for September and the next book. Hurry!
Top reviews from other countries
- DaleausReviewed in Australia on March 31, 2025
5.0 out of 5 stars great read
Format: KindleVerified PurchaseLoved the story, the characters are all relatable, the story had some interesting twists and did bring us to the beginning of some interesting future conflicts. Looking forward to more.
-
Kindle-KundeReviewed in Germany on April 25, 2025
4.0 out of 5 stars Wird mit jedem Buch besser
Format: KindleVerified PurchaseIst mit jedem Band besser geworden. Hoffentlich geht es so weiter.
Die Audible Hörbuchverbindung hat immer noch jede Menge Glitches
- Maureen NeumanReviewed in Canada on May 28, 2025
5.0 out of 5 stars Good book, but I hope it leads to a strong finish.
Format: KindleVerified PurchaseWhile still a good book, well plotted and paced, this has been my least favorite of the first three in a four-part tale.
Some of Stewart’s foibles came to bear in this book. Using current or well-known persons as inspiration is a device that many writers employ. The way that they are used defines how well they blend into the story.
For example, this is a military Sci fi story about freeing her planet from control of an overreaching politician; having a ship named Nelson Mandela fits seamlessly. While it might pull you out of the story long enough to give it a mental thumbs-up, it’s not jarring. What is jarring is seeing Oprah Winfrey hailed as a prophet or the name Idina Menzell hung on a passing character. I recognize the wish to immortalize our favourite things in your writing, but the last two were ham-handed.
Occasionally, Stewart takes a phrase and runs with it in multiplicity. In this series it’s been “a cheerleading squad on her chest.” There is only one person in the book to whom this reference is used … and I don’t have a clue what it means. Shortness of breath? Pressure? An odd choice of idioms, not backed up by internet searches as one that is in use. So he made this up. Fine. It’s his book. It was odd, nevertheless.
There is an issue I have with the demise of a character. Not in the method or the need, but in the fact that every time the author mentioned the character, his loyalty was called into doubt. We never trusted him as a result, so his demise came as no shock. Again, ham-handed.
Outside of that, still a good book. We move the tale ahead to a final showdown and, while her luck and chutzpah have stood her in good stead, there’s gotta be a point where that streak fails. I’d prefer to see that it didn’t, yet it would be a stronger story if it failed, but she still prevailed.
- Robbie GReviewed in the United Kingdom on March 27, 2025
5.0 out of 5 stars Excellent continuation of this Glynn's newest series
Format: KindleVerified PurchaseIt's been great to see this world of Glynn Stewart's develop, Im a fan of all his other series and this one has continued my enjoyment. It's awlays nice to have a new world from the author, I have loved all his books, but I especially enjoy the world building that comes each time he build new series. The characters are well written and the plot far from predicatable. Unfortunately I'm stuck between wishing the series would end so I can see what is going to happen and wanting more books to prolong my enjoyment. This is a great addition to this series.
I recieved an advance copy, but I already pre-ordered this book and in fact I've also pre-ordered the next as well.
- Mr. R. A. LyeReviewed in the United Kingdom on April 1, 2025
5.0 out of 5 stars excellent
Format: KindleVerified PurchaseJust completed this and I am now itching for book 4.
An extremely well paced and written series that has excitement, action, conflict, human frailty and most importantly humour on a level thats makes it seem real.
Thanks Glynn for yet another amazing chapter in the series and I am eagerly awaiting book 4.