(Sigh)
David Webber, John Ringo, David Kake Err Drake, (Princess of Wands joke), Eric Flint, LM Bujold, Sm Sterling, Mike Sheppard, Elezibeth Moon, William C. Dietz, Timothy Zann, Arthur C Doyle, H G Wells, J. Vern, L Frankoski, R. A. Heinline, J Halderman, L.E. Modesitt, E.E. "Doc" Smith, Cordwainer Smith, N.L. Smith, and ERB. Just off the top of my head.......
I have about 1800 paperbacks, and 800 HB, and am up to about 100 "E" books. Also I have missed quite a few, but thiese are a start.
Try the pallden of Shadows seris by J. Ringo, I have the first 4 and the 5th be in ARC soon.
Baen.com has a free library with the first of many of thiese authors there
Oh a few more David Freer, Rodger Zelazny, Tad Willams, and Ann McCaffery.
Go to World con, it is in LA this year, (I'll be there with beer) and go to the Baens Barfly party
Gunns
And especially try
Schlock mercenery by Howard Taylor
http://www.schlockmercenary.com/