Empress Catherine the Great, Queen of Russia loved her country, especially the snowy winters. Giant ice slides meant daring drops and thrilling rides for all!
Emery spends the summer building a flying machine with a new neighbor, an old man named Leon.
An adaptation of the legend of Sunsin Yi, a young boy in sixteenth-century Korea, who, inspired by his pet turtle, designs one of the greatest battleships in history and fulfills his dream of sailing the world.
Cai Lun was called into the Palace to serve the Emperor at the age of 15. He was smart and studied hard. Soon he was promoted to be an attending official in charge of documentation. At that time, documents were written either on tablets of bamboo strips or on silk. Bamboo strips were heavy and silk was expensive. The Emperor was very unhappy about it. Therefore, Cai Lun was determined to find another durable material that would be good for writing including a light-weight quality with a soft writing surface.
This book collects ancient and modern inventions. Some are revolutionary, others comical, others simply impossible. But each testifies to the extraordinary imagination of its inventor. You’ll find a flying bicycle, a bubble telegraph, passenger clouds and passenger birds, mechanical chess players, a water clock, a concentration hood, and many more incredible ideas.
After the Kang brothers get in trouble at school, they devise a way to make paper, which will make things easier for both their teacher and themselves, in a tale that includes a historical note and a recipe for home-made paper.