Unit 10: Communication
Chapter 37 Who Does It Better?
Chapter 38 When and Why We Laugh
Chapter 39 The Inventor of the Telephone
Chapter 40 Going Online
Unit 11: Into the World of Business
Chapter 41 A Family Business
Chapter 42 When the Employees Own the Company
Chapter 43 She Finally Did it
Chapter 44 A Language on the Move
Unit 12: Health Matters
Chapter 45 Living to 100 and Beyond
Chapter 46 The Placebo Effect
Chapter 47 Tears
Chapter 48 Bionic Men and Women
Unit 13: Exploring Technology
Chapter 49 A History of Telling Time
Chapter 50 Out with the Old, In with the New?
Chapter 51 Appropriate Technologies
Chapter 52 Technology in Science Fiction
Unit 14: Artistic Innovations
Chapter 53 What Is Anime?
Chapter 54 The Scientist and the Stradivarius
Chapter 55 The History of Rap
Unit 15: The Challenges of Youth
Chapter 56 Sleepy Teens
Chapter 57 Growing Up Gifted
Chapter 58 School Bullies
Unit 16: Genetic: The Science of Who We Are
Chapter 59 The Science of Genetics
Chapter 60 Designing the Future
Chapter 61 A Drug to Match Your Genes
Unit 17: Getting Emotional
Chapter 62 Can You Translate an Emotion?
Chapter 63 Japanese Trying Service with a Smile
Chapter 64 Road Rage
Unit 18: Man and Beast
Chapter 65 Is Music Universal?
Chapter 66 Our Dogs Are Watching Us
Chapter 67 The Mind of the Chimpanzee
Unit 19: The People Behind the Science
Chapter 68 A Woman's Fate
Chapter 69 The Father of Vaccination
Chapter 70 A Nose for Science
Answer Key