I have so many favorites, but these are my most used:
The method we use:
http://www.enkieducation.org/html/ho...curriculum.htm
http://groups.yahoo.com/group/EnkiExperience/
As a Friend, I'm finding their children's section helpful for resources in the area of faith and practice:
http://www.quakerbooks.org/
This book really sealed the deal for me on deciding to homeschool (you can read it online):
http://www.johntaylorgatto.com/underground/index.htm