10 books • 4 series
The Invention of the Internal Combustion Engine (Invention-Series)
Discovery of Innovation
Origins of Innovation (History of Innovation, #1)
The Invention of the Wireless Communication Engine
Context for Innovation (Invention, #7)
The Invention of the Communication Engine 'Telephone' (Invention, #5)
The Invention of the Communication Engine 'Telegraph' (Invention, #3)
The invention of the electric light (Invention, #4)
The Invention of the Electro-motive Engine (Invention Serie, #2)
The invention of the steam engine (Invention, #1)