This is a spin-off from the Iron Outlaws MC series

     

The Grief We Hold (#1) (Wraith & Raven)
Review
Buy:  Amazon

The Oath We Take (#2) (Atom & Ember)
Review
Buy:  Amazon

The Fire We Crave  (#3) (Smoke & Quinn)
Review
Buy:  Amazon

The Heart We Guard (#4) (Butcher & Greer)
To be released  August
Pre-order:  Amazon