"Develop your STEAM skills as you design and build your very own transportation hub. This book contains step-by-step projects that give you clear instructions to make every element a model transportation hub needs, including a helicopter, cable cars, androadways"--
Develop your STEAM skills as you design and build your very own transportation hub. This book contains step-by-step projects that give you clear instructions to make every element a model transportation hub needs, including a helicopter, cable cars, and roadways.
