I am looking for a couple of good Sci-Fi books/book series where the space travel is done as much as realistically possible.
By realistically I mean using Newtonian physics for space travel, spaceship fighting, orbital approaches and so on.
No FTL travel, no quantum stuff, no wormholes, no warp drives.

Your recommendations will be really appreciated.

Also, if there are any Sci-Fi new generation authors that got a raw, rough, violent, crude storytelling style like GRRM (ASOIAF), Steven Erikson (Malazan) and so, I would also like to have some recommendations on them.

If there are sci-fi new generation books that got both the Newtonian Physics and GRRM like storytelling, that would be paradise, lol.

Thanks in advance.