What is the difference between Viking Warriors and Norse Warrior Protectors?

They are the same series. Viking Warriors was the original name of the series published starting in 2015. In 2023, the author reissued and edited the books to fit a unified branding and continuity under the title Norse Warrior Protectors .

Do I need to read the Berserkers and Wolves books in a specific order?

While they are set in the same universe, the Berserkers and Wolves storylines can be read independently. However, starting with Berserker Obsession is highly recommended as it establishes the core Norse mythology world-building.

Is A Wolf's Hunger the same as Wolf Hunger?

Yes. Wolf Hunger is the edited version included as Book 3 of the Norse Warrior Protectors series (and Book 1 of the Wolves subseries), whereas A Wolf's Hunger was the title of the original, longer release.

Which Grifter's Song books did Asa Maria Bradley write?

Bradley only wrote Episode 9, titled Upgrade , which was published in 2020. The rest of the crime novella series is written by other authors.

Are the Rescued From Ruin books connected to Elisa Braden's series?

No. Bradley's book Saved by the Great Grim belongs to a collaborative paranormal romance series. It is completely unrelated to Elisa Braden's Regency historical romance series, which shares the same name.

Asa Maria Bradley Books in Order

The Norse Warrior Protectors Universe (Berserkers & Wolves)

Asa Maria Bradley is best known for her rich, steamy paranormal romances that weave authentic Scandinavian mythology (drawing on her childhood in Sweden) with modern action. The heart of her writing is the interconnected Norse Warrior Protectors universe, which has undergone some re-branding. Initially introduced as the Viking Warriors series, these books were later reissued, edited for tighter continuity, and expanded under the Norse Warrior Protectors title. This universe is divided into two main groups: The Berserkers (immortal warriors and Valkyries sent by Odin and Freya to protect humanity) and The Wolves (shifters and Norse wolf soldiers known as the ulfhednar).

Subseries 1: Norse Warrior Protectors: The Berserkers

The Berserker books focus on immortal warriors battling the monstrosities created by Loki. For readers who owned the older editions, the original titles are noted alongside the reissued titles. The recommended reading order for the Berserkers follows their publication and narrative arc:

Berserker Obsession (2023) – Originally published as Viking Warrior Rising in 2015. This is the first book in the universe, focusing on Leif Skarsganger and cyber-security expert Naya Brisbane.
Berserker Temptation (2023) – Originally published as Viking Warrior Rebel in 2016. This book follows the Valkyrie Astrid Irisdotter and Luke.
Berserker Devotion (2023) – A novella centering on Ulf and Nora, bridging the core stories.
Stolen by the Berserker (2024) – A novella featuring Sten and Cassie. This book was also released as part of the multi-author Fated to My Captor collection.
Berserker Vengeance (2023) – Originally published as Loki Ascending in 2019. It details the romance between the mortal Scott and the healer Irja.

Subseries 2: Norse Warrior Protectors: The Wolves

Taking place in the exact same world, this branch follows wolf shifters who must navigate pack politics and parallel dimensions while fighting side-by-side with the Berserkers. The recommended reading order is:

Wolf Desire (Prequel Novella) – The backstory of Magnus and Mina.
Wolf Hunger (2021) – Originally published in a longer format as A Wolf's Hunger. It follows Arek Varg, a billionaire alpha wolf, and Dr. Laney Marconi, a witch who can manipulate parallel dimensions.
Wolf Promise (2024) – Focuses on the characters Bolt and Reggie.
Wolf Duty (2024) – A novella featuring Bayden and Sonya.

Alternative Wolf Shifter Lineup: Norse Billionaire Shifters

Early in the development of her shifter world, some of these stories were released under the Norse Billionaire Shifters banner. This series consists of:

A Wolf's Hunger (2021)
A Wolf's Obsession (2021)
A Wolf's Craving (2021)

If you are reading the newer re-released editions, you can stick strictly to the Norse Warrior Protectors: The Wolves lineup, which includes edited and updated versions of these core plots.

The Power of Lightning Series

Stepping away from Norse mythology, Bradley writes urban fantasy and supernatural suspense in the Power of Lightning series. This duology features high-voltage action, secret organizations, and paranormal elements:

Flash of Fear (2019) – Introduces the high-stakes world where individuals control energy and must survive corporate and paranormal threats.
Flash of Fate (2020) – Concludes the major narrative threads established in the first book.

Multi-Author & Shared World Contributions

Asa Maria Bradley is a frequent collaborator in shared-world romance and crime anthologies. Because these are multi-author series, you do not need to read the entire series to understand Bradley's entries. Each can be read as a standalone story, though reading the surrounding books can enhance your enjoyment of the shared settings.

The Sea King's Daughters

This is a collaborative urban fantasy series centering on the daughters of the Sea King. Bradley wrote the sixth and final volume, wrapping up the overarching plot of the sisters:

Siren's Storm (2018) (Book 6)
Note on other books: The previous books in the series are written by Philippa Ballantine (Book 1: Siren's Tide), Stacia D. Kelly (Book 2: Siren's Serenity), Katee Robert (Book 3: Siren's Curse), Piper J. Drake (Book 4: Siren's Calling), and Lauren Harris (Book 5: Siren's Surge).

A Grifter's Song

A multi-author crime novella series following con artists Sam and Rachel. Bradley contributed a standalone con-artist story in the first season:

Upgrade (2020) (Episode 9)
Note on other books: The rest of the series is penned by various crime writers, including series creator Frank Zafiro (who wrote Book 21: The Alpha Whisperer, published in 2021).

Rescued From Ruin (Paranormal Series)

Not to be confused with Elisa Braden's Regency historical romance series of the same name, this is a multi-author paranormal romance project featuring monsters and non-human protectors. Bradley wrote the second installment:

Saved by the Great Grim (2024) (Book 2)
Note on other books: The series also includes Rescued by the Surly Sasquatch by Jamie K. Schmidt (Book 1) and Rescued by the Cursed Phoenix by Vala Stone (Book 3).

Fated to My Captor

A multi-author romance series featuring dark and paranormal themes. Bradley's entry is also directly connected to her Berserker series:

Stolen by the Berserker (2024) (Book 3)
Note on other books: The companion novellas are written by other romance authors, covering vampires, demons, and reapers.

Where to Start Reading Asa Maria Bradley

For the absolute best reading experience, start with Berserker Obsession (or the original Viking Warrior Rising). This book lays down the rules of the universe: the conflict between Odin's chosen warriors and Loki's engineered monsters, the modern-day Seattle setting, and the blend of scientific concepts with ancient magic. From there, you can read the Berserker books in order, or jump into the Wolves subseries beginning with Wolf Hunger if you prefer shifter romance over immortal warriors.

If you prefer standard urban fantasy with suspense elements and no heavy mythology, start with Flash of Fear, the first book of her Power of Lightning duology.