The internet offers an array of resources for countless interests. This is a mere sampling of what users can find using free search engines such as Google , Yahoo , Askjeeves , or Dogpile when queried with terms such as "zazen" "zen" "zen meditation" etc.
Chapel Hill Zen Center A local source of fine zazen knowledge
San Francisco Zen Center Shunryu Suzuki and the California legacy-- Be sure to check the three different locations
Good "How to" with illustrations Easy to understand
Los Angles Zen Center More helpful hints
Zen Mountain Monastery More American Zen
Japanese Sotozen Japanese source going way back.
PDF Book via Windbell Excellent e-book on zazen
Another good Japanese source Says it all
Collection of Zen gardens Bowdoin College sponsored, take a tour
Kyoto Zen gardens One visitor's views