The Ducksters website is an educational site especially for kids and is a great source of introductory information for a topic. You can also opt to have the page read aloud to you, and do a quick quiz to check your understanding.
Outlines the standardisation of writing that occurred during the Qin Dynasty, and how Qin Shi Huang's philosophy of legalism led him to order the burning of books to remove traces of scholars' thoughts.
The Incredible History of China's Terracotta Warriors - TED-Ed
TED-Ed 2015. The incredible history of China's terracotta warriors. Online video, 30 June 2015. Duration: 5 mins.
The Qin Dynasty - The Age of Unification
The Qin Dynasty - The Age of Unification. 2012. Online video, 18 September 2012. Duration: 3 mins.