If you are a book and curriculum junkie like me, you might like these :)
I found these vintage Geography books – they are so charming. It has a conversational approach so I think children will like them. They are now public domain and available for download:
I also discovered two other free textbooks – one for Geology and one for Geography – at Kids Geo. I have not gone through all of it but it looks promising. You can read them here:
We follow a living books approach to our studies so we like using literature. Penny Gardner has a list of such books and Simply Charlotte Mason has a good bookfinder.