I first read these three stories, when I was about 12 or 13 and they've sort of stuck as my perennial favourites from Howie.

http://www.dagonbytes.com/thelibrary/lo ... teship.htm

http://www.dagonbytes.com/thelibrary/lo ... livion.htm

http://www.dagonbytes.com/thelibrary/lo ... verkey.htm

I know his style isn't everyone's favourite (my wife hates them) but I've always been captivated by his imagery.