Logan: The Shadow and the Pen Dragon - The Dragonborn Chronicles, #1

Come on a new adventure in Fantasy Romance with author Susan Lute... As recorded in the Dragonborn Chronicles: From Dragons Walk, perched in the highest mountain peaks in what is now called the Colorado Territory, to Avalon above the eastern waters, the ancestral home of the Dragonborn. The battle is just beginning. After her family is brutally murdered by mercenaries, all Beyla wants is to disappear into the last shadow forever.
But the Pen Dragons, one in particular, have other plans than leaving her to a fading solitude. Logan Pen of the Dragonborn needs the shadow walker's reported knowledge to find an ancient weapon of incredible destructive power. When she steals his treasure and by dragon law becomes his mate, he'll have to use all his skills as commander of the Pen fighting machine to convince Beyla that revenge won't help her forget her loss and it certainly won't bring back her family. Logan and Beyla have only one choice.
Fighting a desire that quickly flames out of control and scrambling to bring peace to a weary world, in a race against time and a ruthless enemy, Dragonborn and shadow walker-enemies since the time of the Morgani dragon slayers-must face sacrificing everything they hold dear to keep the Firestone out of the hands of an enemy who would use it to crush and rule what's left of the inhabitants of Mother Earth.