I like the "Old Man's War" series about as much as I do Weber's and Ringo's books - they are interesting stories but the science is seriously hand-wavey. Unlik

I like the "Old Man's War" series about as much as I do Weber's and Ringo's books - they are interesting stories but the science is seriously hand-wavey. Unlike Heinlien who had military and politics in serious science fiction, these authors produce primarily military and political stories with science-fictiony backdrops.