James Genn

James Genn is the author of "The Mysteries of Nature" and "The Mysteries of Nature Revealed on Ythe Identity of Light, Heat Adn Electricity Fully Established".

Books by James Genn

The Mysteries of ...
Genn, James
Hardback: $23.95

The Mysteries of ...
Genn, James
Paperback:

The Mysteries of ...
Genn, James
Paperback: $16.75

The Mysteries of ...
Genn, James
Paperback: $10.95