Authors | Gavin D. J. Harper
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Gavin D. J. Harper

Books by Gavin D. J. Harper

Fuel Cell Projects for the Evil Genius
Fuel Cell Projects for the Evil Genius: by Gavin D J Harper
by Gavin D J Harper
50 Awesome Auto Projects for the Evil Genius
50 Awesome Auto Projects for the Evil Genius: by Gavin D J Harper
by Gavin D J Harper
50 Model Rocket Projects for the Evil Genius
50 Model Rocket Projects for the Evil Genius: by Gavin D J Harper
by Gavin D J Harper
Holography Projects for the Evil Genius
Holography Projects for the Evil Genius: by Gavin D J Harper
by Gavin D J Harper
Solar Energy Projects for the Evil Genius
Solar Energy Projects for the Evil Genius: by Gavin D J Harper
by Gavin D J Harper

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