What do you think?
Rate this book
Dragon Riders of Osnen #15
Tomb of Oaths
To save the Citadel, the Order must turn to unlikely allies.
With the impending war between the king and the riders about to ignite, Eldwin and Maren journey to the only other school left—Valgaard.
Will the traitorous riders leave their snowy mountain to aid them, or will the Order fall to the king’s sword?
Fans of Sarah K.L. Wilson's Dragon School, Christopher Paolini's Eragon and Anne McCaffrey's Dragon Riders of Pern will feel right at home.
Tomb of Oaths is the fifteenth episode of the series Dragon Riders of Osnen.
Dragon Riders of Osnen
Book 1: Trial by Sorcery
Book 2: A Bond of Flame
Book 3: The Warrior's Call
Book 4: The Coin of Souls
Book 5: Wings of Terror
Book 6: Eyes of Stone
Book 7: Tooth and Claw
Book 8: A Servant of Souls
Book 9: Smoke and Shadow
Book 10: The Dark Rider
Book 11: The Song of Bones
Book 12: Sword and Crown
Book 13: Tides of Darkness
Book 14: Wrath and Ruin
Book 15: Tomb of Oaths
With the impending war between the king and the riders about to ignite, Eldwin and Maren journey to the only other school left—Valgaard.
Will the traitorous riders leave their snowy mountain to aid them, or will the Order fall to the king’s sword?
Fans of Sarah K.L. Wilson's Dragon School, Christopher Paolini's Eragon and Anne McCaffrey's Dragon Riders of Pern will feel right at home.
Tomb of Oaths is the fifteenth episode of the series Dragon Riders of Osnen.
Dragon Riders of Osnen
Book 1: Trial by Sorcery
Book 2: A Bond of Flame
Book 3: The Warrior's Call
Book 4: The Coin of Souls
Book 5: Wings of Terror
Book 6: Eyes of Stone
Book 7: Tooth and Claw
Book 8: A Servant of Souls
Book 9: Smoke and Shadow
Book 10: The Dark Rider
Book 11: The Song of Bones
Book 12: Sword and Crown
Book 13: Tides of Darkness
Book 14: Wrath and Ruin
Book 15: Tomb of Oaths
110 pages, Paperback
Published February 13, 2024
About the author
Richard Fierce
200 books126 followersRichard Fierce is a fantasy author with a passion for storytelling that dates back to his childhood. He first ventured into publishing in 2007 and hasn’t looked back since. His books are filled with dragons, adventure, and the kind of epic journeys that transport readers to new worlds.
In 2000, Richard was named Poet of the Year for his poem The Darkness, and his love for literature extends beyond just writing—he co-founded the Acworth Book Festival in Georgia to help bring authors and readers together. Though he originally worked in retail, he eventually transitioned to the tech industry, balancing his career with his writing.
Richard lives in Northwest Georgia with his family and a lively mix of pets, including four dogs (huskies!). He often jokes that his house feels like a zoo, but he wouldn’t have it any other way.
His love for fantasy started in high school when he was gifted a copy of Dragons of Spring Dawning by Margaret Weis and Tracy Hickman—a book that sparked a lifelong love for dragons and epic quests.
Whether he’s writing about dragon riders, lost civilizations, or ancient prophecies, Richard Fierce continues to craft stories that pull readers into unforgettable adventures.
In 2000, Richard was named Poet of the Year for his poem The Darkness, and his love for literature extends beyond just writing—he co-founded the Acworth Book Festival in Georgia to help bring authors and readers together. Though he originally worked in retail, he eventually transitioned to the tech industry, balancing his career with his writing.
Richard lives in Northwest Georgia with his family and a lively mix of pets, including four dogs (huskies!). He often jokes that his house feels like a zoo, but he wouldn’t have it any other way.
His love for fantasy started in high school when he was gifted a copy of Dragons of Spring Dawning by Margaret Weis and Tracy Hickman—a book that sparked a lifelong love for dragons and epic quests.
Whether he’s writing about dragon riders, lost civilizations, or ancient prophecies, Richard Fierce continues to craft stories that pull readers into unforgettable adventures.
Ratings & Reviews
Friends & Following
Create a free account to discover what your friends think of this book!
Community Reviews
Displaying 1 - 3 of 3 reviews
April 2, 2024
I wish I hadn’t waited so long to read this.
I loved the other books in this series, but I read them all early last year, so when I started this one, I found it a little difficult to remember what had happened. I did eventually remember more of the more important main plots that lead to this book, so it allowed me to enjoy it like I did the others. I hope this isn’t the end of this series, cause I really enjoy these books. I need a chance to read them all back to back some day.
I loved the other books in this series, but I read them all early last year, so when I started this one, I found it a little difficult to remember what had happened. I did eventually remember more of the more important main plots that lead to this book, so it allowed me to enjoy it like I did the others. I hope this isn’t the end of this series, cause I really enjoy these books. I need a chance to read them all back to back some day.
December 17, 2025
This is a tense and emotional finale. The Citadel faces annihilation as the king’s army presses its attack, forcing Eldwin and Maren to seek help from Valgaard—the last remaining dragon-rider school. Yet Valgaard’s riders are traitors, and their willingness to honor old oaths or abandon them will decide whether the Order survives or falls to the king’s sword. It weaves themes of loyalty, betrayal, and sacrifice into a fast-paced conclusion, delivering a story where alliances are tested and the fate of dragons and riders alike hangs in the balance.
March 3, 2026
this one is backed full of action. does feel like we might be near an end though which is sad but such a great series
Displaying 1 - 3 of 3 reviews