- The Geothermal Advantage: Understanding Heating and Cooling Geothermal Energy (Alternative Energy Series)
- Understanding DC and AC Electricity: Beginners, DIY Enthusiasts, Technicians, Electricians (Off Grid Power Solutions; Solar, Wind Hydro)
- Echoes of Eternity: Adventures 1-3 (Echoes Of Eternity Volumes 1,2,3)
- A Sustainable Future Through Solar Heating: An in-depth exploration of six solar heating systems (Alternative Energy Series)
- The Homestead Greenhouse Guide: A Comprehensive Handbook for Running a Full-Scale Vegetable Producing Greenhouse (Off Grid Homesteading: Practical Steps for Sustainable Off Grid Living and Thriving)










