After a few spy thrillers, I wanted to go back to Sci-Fi and this is John Scalzi’s turn:
What’s the Old Man’s War Series?
The Old Man’s War is the name of the first published book by sci-fi author John Scalzi, and the name of the series of novels that take place in the same universe.
This is a Military science fiction story that began with a 75-year-old soldier in the Colonial Defense Forces (CDF) named John Perry. Like his colleagues, Perry gets rejuvenated into young and enhanced body before being sent to combat in the Galaxy. His chances of survival are low.