What is the solar system?

How do insects hide from their enemies?

When did the Roman Empire begin?

Who invented the first modern car?

How many languages are there in the world right now?

How can human activities cause an earthquake?

This wonderful book answers these and many other questions, guiding both young and old readers through the cultural, environmental, and technological evolution of mankind, from the beginning of life on Earth to the present day, when humans travel in space!