General LaTeX web resources
MacOS X TeX/LaTeX Web Site
both point to the same page:
Perhaps ``The TeX Showcase'' would be better to use?
I've also a listing of free e-texts on typography available from my web site, http://members.aol.com/willadams (click on ``Bibliography'' then either ``free texts on typography and related subjects'' or ``TeX'' or ``(incl. free texts)''
I've a few things in my portfolio, but most of the TeX stuff I've done is already in the TeX Showcase.