This collection of blog posts demonstrates how my children learned. For a more extensive collection of thoughts about learning and unschooling, I have another blog, Lifelong Learning.
The Unschooling Blog Carnival
Out and About
Exploring Your Interests WILL Take You Places
What Should They Learn
For My Trivial Pursuit Partner, I Choose...
The Thanksgiving Facts
Who Will Teach My Children to Read?
New Unschooling Chapter
Also, I have volunteered for years with the National Home Education Network. Lots of good articles and links at that site too.