Book cover - Stone of Serpent

Now Available!

Book 4 of The Arcanium Saga

 

As Ty and his friends race to find an elusive remedy that could save a beloved friend they uncover a secret from the earliest days of the dark sorcerer’s reign and face a series of deadly trials that will push them to the limit and test the bonds of friendship…

 

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The Arcanium Saga

Book 5

Title & Cover Reveal Coming Soon!

Book 6

Title & Cover Reveal Coming Soon!

Book 7

Title & Cover Reveal Coming Soon!

Refer a friend and you both get 20% off when buying the River of Crows e-book direct from the author!

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Reader Reviews

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Will effortlessly hook readers and keep them eagerly turning the pages until the very end. A smart, funny, exciting fantasy novel for younger readers who love all things magical. 
—Kirkus Reviews

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Ooh, what an adventure this was. I used to love fantasy adventures as a kid and this was such a brilliant story I couldn’t put it down! It has the perfect amount of friendships, darkness and kids being heroes.

—Reader Review
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[A]n incredible and fast-paced middle-grade book that is the first in an enchanting series…
—Reader Review
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Thompson is a gifted writer with a real sense of humour…

—Canadian Teacher Magazine
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The cliffhanger ending is absolutely killing me and I need the sequel now!
—Reader Review
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I really loved the world building and characters in the book. It was paced well and was full of magic and adventure. There were good twists and turns and reveals that kept it interesting and kept me hooked.
—Reader Review
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Will delight middle grade readers (and older)…riveting and hard to put down.

—MBR Children’s Bookwatch
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I wanted this for my grandson and I to read together at bedtime. I am thrilled that I did! Twelve year old Ty Baxter’s adventures were such fun. The story plot is excellent. The characters are well developed. We were hooked from chapter one!
—Reader Review
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My fifth grade readers are going to love this!
—Reader Review
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Thompson has… crafted a narrative that will captivate bookworms of every age.

—Washington Independent Review of Boooks
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The author does a wonderful job of creating a magical world that you are just immersed in and wish you could visit.
—Reader Review
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River of Crows is a thrilling debut novel… It is a well-crafted story that will leave readers craving more
—Reader Review
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River of Crows is an enchanting novel chock-full of adventure..

—apt613 Magazine
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This is an enjoyable and fast-paced adventure with likeable protagonists and excellent supporting characters. Recommended for those who like dangerous magical adventures in faraway lands!
 —Reader Review
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[T]his had everything that you could expect and want from a fantasy, good world building, interesting characters and an engaging story!
—Reader Review

On the Blog

Themes in Chalice of Caladriai

by | September 20, 2025 | Behind the Scenes | 0 Comments

Here's a little secret you might not know about authors: most of us dread being asked about themes in our books. It's like asking us to tell you what our book is about. Nothing makes us freeze like hunted animals and immediately forget everything we've ever known...
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Chalice of Caladriai Teaser

by | September 14, 2025 | Behind the Scenes | 0 Comments

In less than two months Chalice of Caladriai, book 4 of my Arcanium Saga, will hit the shelves! I’m sharing something special every week in the lead up to that launch, and today you get another content teaser -- this time it's an excerpt from the book. Chalice of...
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The thing I’m most excited about in book 4

by | September 6, 2025 | Behind the Scenes | 0 Comments

We are less than two months away from the launch of Chalice of Caladriai, book 4 of my Arcanium Saga! I'm sharing something special every week in the lead up to that launch, and today you get a bit of a content teaser 'cause I'm going to tell you about the thing I'm...
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The easiest part of writing book 4

by | August 30, 2025 | Behind the Scenes | 0 Comments

Continuing the lead up to the release of Chalice of Caladriai (book 4 of The Arcanium Saga), today I'm going to tell you about the easiest part of writing this book! The easiest parts to write in this one were the scenes when the kids arrive back in Arcania and you...
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The hardest part of writing book 4

by | August 20, 2025 | Behind the Scenes | 0 Comments

In the lead up to the release of Chalice of Caladriai (book 4 of The Arcanium Saga) I'm going to be sharing something special over on Bluesky every week between now and launch day on November 4th. This week, I'm going to let you know what the hardest part of writing...
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Book 4 Cover Teaser

by | July 29, 2025 | News | 0 Comments

And the countdown is on! The cover and title reveal for book 4 will drop next week, on August 5th on Bluesky (but newsletter subscribers and Ko-Fi members will get to see it early, this Saturday). In the meantime, here's a quick teaser for you: The book will launch in...
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Join Team Arcania!

by | July 27, 2025 | News | 0 Comments

Just a quick post today to let you know about my new Ko-Fi site. It's a tiered membership thing where I'll be sharing members-only stuff like: weekly micro-fiction early access to character art and cover reveals exclusive blog posts and writing resources that no one...
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Stock Up for Summer Reading!

by | June 30, 2025 | General | 0 Comments

Just a quick heads up for you today to let you know that there will be lots of book stuff happening over the summer, and it all starts today! Canadian Science Fiction & Fantasy Bundle The Itchio Canadian Science Fiction & Fantasy Bundle is coming your way,...
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Fathers in the Arcanium Saga Books

by | June 15, 2025 | Behind the Scenes | 0 Comments

I lost my mother just before Mothers' Day some forty years ago. Almost exactly thirty years later, I lost my father, too. So, both of these holidays are hard for me, and I tend to see them as bittersweet. But, I decided this morning that it might be fun to mark...
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Birds and Bees and Other Wild Things

by | June 4, 2025 | Behind the Scenes | 0 Comments

I moved into my current home about two years ago. It's the first house I've owned and it took me over a decade to save up for the down payment, with over two years of searching and multiple offers on other homes that fell through in the pandemic-induced skyrocketing...
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Book Progress

Chalice of Caladriai Launches November 4th!

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Second(s)

  • Arcanium Book 5 – Draft 94% 94%
  • Arcanium Book 6 – Draft 20% 20%
  • Arcanium Book 7 – Draft 1.3% 1.3%
  • Arcanium Short Story Collection 35% 35%
  • YA Book – Outline 25% 25%

About the Author

A photograph of the author

N.P. Thompson lives in Ottawa, Canada, with her two awesome kids and a very lazy cat. When she’s not building web things you can either find her wrangling plot bunnies or binge-watching episodes of Doctor Who and Babylon 5. She enjoys talking to the neighbourhood crows (most days), but wishes they would stop nagging her about not having finished their stories yet.