Eu encontrei! É a série Subjugation de Fel (James Galloway).
Subjugation is a story that centers around Jason Fox and Jyslin Shaddale. The Faey, an alien telepathic race, has taken control of Earth and are using it as a farming colony to supply food for their empire. Jason is a college student who is learning faey technology, but is upset with the faey and their treatment of Earth. Along the way, Jason meets a fiery red head name Jyslin, who takes a fancy to him and will not take no for an answer. There is a problem though. Jyslin is a Faey Imperial Marine. And, marines are not easily deterred. . .
A propósito, eu estava errado sobre a nomeação. Os títulos são: (1) Subjugação, (2) Insurreição, (3) Unificação, (4) Tribulação. (5) Secessão , (6) Incepção , (7) Convicção .