I found a blog that is using the 'The Outdoor Hour' for homeschooling and journaling their adventures. You can read about it at this link Handbook of Nature Study . Homeschooling is something that my DH and I have been discussing since I was pregnant with Clay. I have written about it before. There is an e-book with the first 10 challenges available that I might check out. Anyone have any experience with 'The Outdoor Hour'?