Dragon Dilemma (Supernatural Consultant, #3)

Dane hasn't spoken with his mother in years and he's never met his father. But somehow his mother finds out about Mercury and the kits anyway, and it's difficult to throw one's mother out when she happens to be a powerful, dangerous witch.

She isn't the only uninvited guest, and the others are even less likely to take no for an answer—and much more likely to leave everyone dead if they don't get what they want.