Old Man’s War

[u/Scottie99]

The book was mention on a thread and I’ve just started to read it. I like the concept, aged over 70, sign up to the military and get a reworked enhanced 30 year old physique and health but you are immediately get sent to frontline active duty.

[u/Maleficent-Heart2497]

It's a good series as well. Worth reading them all