Salvation - Quincy Harker, Demon Hunter Year Four

The Quest for Glory comes to its thrilling conclusion in this Quincy Harker collection! Glory's lost her wings, and Harker is running around collection Archangels like they're Pokémon, but things go from bad to worse as he gets nearer to his final battle with the king of lies himself, Lucifer! Follow the adventures of Harker and the modern day Shadow Council as they try to save the world and restore Glory's divinity.

This novella collection features all four of the Quincy Harker, Demon Hunter books that make up Year Four - 

She Talks to Angels
Shout at the Devil
Angel of Harlem
Sympathy for the Devil