Make Them Laugh: A History of Canned Laughter / Going Zero Waste / Leonardo da Vinci: A Man Ahead of His Time / AI: A New World Just Around the Corner / Don Quixote / Do Appearances Matter? / Review 1 / The World’s Hidden Wonders / An Introduction to Animal Classification / Genetically Modified Foods: To Eat or Not to Eat? / Making the Most of Your Money / Amir’s Kitchen: Online Reviews / In the News: Exciting Sports Briefs / Review 2 （全14章）