Kiss of Her Dragon - Dragon Guard Series, #19

Dragon kisses, bear hugs, and evil wizards. Love should come with hazard pay. Love makes any man do crazy things, but when you're a century-old Dragon Guardsman, and your mate is a bear shifter with a future blessed by Destiny, crazy doesn't begin to cover what the Universe has in store for you. One small rescue mission will turn into a fight for his life with the Fate of the world hanging in the balance and the Hope of an entire species resting squarely on his shoulders.
Just another day in the life of the Dragon Guard's resident geek.