The Gags & Pepper story ends with the fifth volume: Comrades in Magic. Here is the blurb:
Wizards attack Gags’s home country, and the threat becomes personal, as Gags and his team of ex-soldiers must fight against a new magical threat. Amidst the turmoil, Gags has to keep his romantic aspirations in check while he battles the upheaval in the Gags & Pepper agency as his life and title are under siege, and Miria confronts her secret past.
Here is the cover. Click on the image to go to Amazon and the novel:
Now that is finished, I’m on to my next project. When I get a little further in development, I’ll let you know.