Hydropower

The Problem of Increasing Human Energy: With Special Reference to the Harnessing of the Sun's Energy

Piston Engine-Based Power Plants

The True Wireless

Energy from Waste

UNIVERSE

Combined Heat and Power

Crystal Healing: The Ultimate Guide on the Power of Crystals (Harness the Power of Crystals and Sacred Geometry for Manifesting Abundance)

Crystal Healing: Heal Yourself With Crystals and Healing Stones (Strategies to Transform Your Health With the Power of Stone Magic)

Crystal Healing: A Beginners Guide on Using Earth Energies for Healing (How to Use Stress and Anxiety Management, and Development of Your Intuition)

Renewable Energy Focus e-Mega Handbook

The Hype About Hydrogen: Fact and Fiction in the Race to Save the Climate

Microalgae Cultivation for Biofuels Production

Substation Automation Systems: Design and Implementation

TERI Energy & Environment Data Diary and Yearbook (TEDDY) 2020/21

Schemata Of The Stars, The, Byzantine Astronomy From 1300 A.d.

Ship and Mobile Offshore Unit Automation: A Practical Guide

Cognitive Hyperconnected Digital Transformation: Internet of Things Intelligence Evolution

Energy and Civilization: A History

High Frequency Oscillators for Electro-Therapeutic and Other Purposes