Twelve stories of great inventions, grouped under inventions of steam and electric power, inventi...

This scarce antiquarian book is a facsimile reprint of the original. Due to its age, it may conta...

Can you imagine how different life would be without the printing press? It's unlikely you'd ever ...

Can you imagine how different life would be without the printing press? It's unlikely you'd ever ...

THIS book contains twelve stories of great inventions, with a concluding chapter on famous invent...

Problems in Elementary School Administration;

Problems in Elementary School Administration

Great Inventors and Their Inventions

Great Inventors and Their Inventions

This classic text provides a comprehensive overview of the principles and practices of elementary...

Great Inventors and Their Inventions takes readers on a captivating journey through the lives and...

This classic text provides a comprehensive overview of the principles and practices of elementary...