* Urban fantasy: Her most popular series, "The Dark Hunter" series, features a blend of mythology, romance, and action. It's a world where gods, demons, and other supernatural creatures exist alongside humans.
* Paranormal romance: While the focus is often on supernatural elements, the series have strong romantic themes running through them.
* Shifter romance: Many of her books feature characters who are shapeshifters, such as werewolves, wolves, vampires, and other creatures.
Some specific types of books she writes within these genres:
* Werewolf romances: "The Dark Hunter" series features werewolves prominently, and she has also written standalone novels with werewolf protagonists.
* Vampire romances: Arthur has written several books featuring vampire characters, often with strong romantic elements.
* Fantasy romance: Some of her books delve into more fantastical settings, such as the "The Sword of the Ancients" series, which features an ancient civilization and magical elements.
Note: While Keri Arthur primarily writes paranormal romance, her books often have elements of action, adventure, and mystery as well.