Our SOIL SUN SOUL blog has lots of information on Permaculture , Deep Ecology, Nature Connection and other related topics.
We compiled a lot of useful information from many different sources there and is a great introduction to various topics like Soil , Water , Forests , Nature Connection and much more. We didnt update it any more in the last few years but its still a nice place to find a lot of interesting resources.Please have a look here:
Also several articles have been written and published by Roman online,see more here:
A few interesting educational videos here:
Soil & Composting:
No till profitable Market Gardening: