#25 Changeless by Gail Carriger

This is the second of the Parasol Protectorate books. This has Alexia dealing with something effecting the vampires and werewolves much like her power does even though she is known to be a vary rare power in the supernatural community.  She is still being blindsided by werewolf customs of her husband's pack and  her mother at the same time. she leaves for Scotland to go after her husband and the mystery of this new power upsetting the community with her sister, best friend and a new ally in tow.