I just finished the first part, Soldiers.
It's one of the best I've read. It's raw and intense, brutal and beautiful, absorbing and addictive.
It's free. And it's really, really not for the faint-hearted.
This is the epic story of a Soviet Spetsnaz soldier and a Scottish SAS soldier. Vadim Krasnorada and Dan McFadyen are two enemies who meet in the line of duty during the early days of the Soviet Union's last war in Afghanistan. Behind enemy lines respect and finally love grow...
The two other cyles Mercenaries and Veterans you can find here.