On Sale $1.99 @ Amazon and possibly other places.
A Question of Honor by Lindsay McKenna
(Morgan's Mercenaries 01)
Originally Silhouette Special Edition 1989 Now Harlequin Special Release 2013
Harlequin is re-releasing the Morgan's Mercenaries series this year. I've been collecting them using Kobo coupons and using this reading order guide
here (Ignore the historicals)
So if you want to read the first one it's still on sale right now.