"Kitty Takes a Holiday" is a humorous urban fantasy novel that expands on the story of Kitty Norville, a radio host and werewolf. In this installment, Kitty faces new challenges as she takes a break from her busy life, hoping to unwind. However, her vacation quickly turns into a series of unforeseen events involving supernatural beings and new mysteries to solve. The storyline blends humor and suspense while delving deeper into Kitty's character and her relationships with others in the supernatural community.