Those committed to helping economically disadvantaged people in less developed communities will find all the information they need to provide basic needs such as water systems, food sources, medical supplies and anything else that enables a community to learn to sustain itself successfully.

Technology and its power are both old and new—as is the wisdom needed to envision, design, and use it well. In this field guide for Christians studying and working in technology, case studies, historical examples, and personal stories encourage readers to ask harder questions, aspire to more noble purposes, and live a life consistent with their faith as they engage with technology.

This is a complete guide to get familiar with the techniques to draw reliable conclusions from on-farm trials. Emphasis is on the experimental aspects of on-farm research, which should help on-farm researchers to arrive at solid conclusions, taking into account, rather than eliminating, variation among farmers

This timely Handbook provides a conceptual discussion and an empirical review of new disruptive forms of innovation producing appropriate technologies, which address both the needs of low-income populations worldwide, and provides alternative solutions for sustainable development.