Permaculture Garden Blueprint: Ecological Principles and Practical Processes for Creating Productive, Low Input Ecosystems

Advances in Urban Ecology: Integrating Humans and Ecological Processes Ecosystems

Capital Allocation: Principles, Strategies, and Processes for Creating Long Term Shareholder Value

In Defense of Invasive Species: A Permaculture Approach to Ecological Restoration and...

Permaculture Planting Designs: a Handbook for Creating Thriving, Abundant Garden