Yeah, Uber is a good book. While there's gore, it isn't over the top (or at least AS over the top) as Crossed.
Yeah, it's a WW2 superhero book for the kind of people who love hearing about plans and supply lines and all sorts of dumb anecdotal shit like the million leaflets dropped on Hiroshima or that time France lost because they pissed off the wrong lesbian.
E: Basically what I'm saying is when the fuck are we getting the Uber equivalent of Operation Fortitude