Prepense.org - Stuff to make you think
Ishmael - The main Ishmael website with excellent material from Daniel Quinn as well as links and book recommendations
Bagelhole.Org - The center for information about low-tech sustainability for individuals and communities..
Bay Area Ishmael Discussion Group - A group of Ishmael readers in the San Francisco area that meets often to discuss Ishmeal and many other related topics.