Over the coming years we will need to move from a global culture addicted to cheap, abundant petroleum to a culture of compelled conservation, whether through government directive or market forces. This book provides useful practical advice for preparing your family and community to make the transit[...]

Offers students an overview of electronic circuits and devices. With emphasis on modern integrated circuit (IC) technology, this text features an Experiments Manual, the optional use of MultiSIM software, an instructor's manual with an Instructor Productivity Center CD-ROM, and an Online Learning Ce[...]

Conventional agriculture destroys our soils, pollutes our water and is a major contributor to climate change. What if our agricultural practices could stabilise, or even reverse these trends? This book explores the dual function of biochar as a carbon-negative energy source and a potent soil-builder[...]