Here are other sources on green living, you could check it out if you like.
All Ebooks here have 100% money back guarantee, but just carefully read the terms and conditions on their sites.
Earth 4 Energy
DIY Solar and Wind Energy
DIY Home made Energy
Simple Hybrid System - Run your car on Water Guide
Electric Bike - How to build a 50MPH Electric Bike
Build an Electric Car - Convert you car to Electric
DIY Solar Guide + Membership