Star Frontiers-Ish fiction

Any suggestions on some good fiction in the vein of SF?  I know there is some fiction penned by some of us, and I plan on checking that out.  But, I am interested also in any other sci-fi people have read with a Frontier feel.  <div><br /></div><div>I have read the Honor Harrington books when I was deep into Traveller.  </div>