Gavin D.J. Harper
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Books by Gavin D.J. Harper
Solar Energy Projects for the Evil Genius
$7.19 - $8.59
50 Model Rocket Projects for the Evil Genius
$13.29 - $34.25
Fuel Cell Projects for the Evil Genius
$5.89 - $31.58
50 Awesome Auto Projects for the Evil Genius
$8.19 - $33.76
Run Your Diesel Vehicle on Biofuels: A Do-It-Yourself Manual
$29.17
Heat Pumps for the Home
Out of Stock
Holography Projects for the Evil Genius
$31.34
Planning and Installing Micro Hydro Systems: A Guide for Installers, Architects and Engineers (Planning and Installing Renewable Energy Systems series)
Out of Stock
Build Your Own Car PC
$12.89 - $34.25
Domestic Solar Energy: A Guide for the Home Owner
Out of Stock
Small-Scale Wind Power Generation: A Practical Guide
Out of Stock
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