Unit?1?Sufism! Purely About Love
Unit?2?The Dream of a World Language (Advanced)
Unit?3?Understanding Eating Habits
Unit?4?Wetlands: Boosting the Ecosystem
Unit?5?The Eternal Terracotta Warriors
Unit 6?Why We Buy Things
Unit 7?Yayoi Kusama’s Works of Polka-Dotted Perfection
Unit 8?South Korea’s Wonderful World of Webtoons
Unit 9?The Must-See Shinto Shrines of Japan
Unit 10?Escape to a New Kind of Fun
Unit 11?It’s Stephen King—Horror’s Maine Man! (Advanced)
Unit 12?Lessons in Linguistics
Unit 13?Dancing with the Stars
Unit 14?Travel Smart with?Lonely Planet
Unit 15?Iguazu Falls: Soaking Visitors with Awe
Unit 16?Taking a Bite out of the Future (Advanced)
Unit 17?Teaching Computers How to Avoid Human Mistakes (Advanced)
Unit 18?Why People Flirt
Unit 19?The Many Skills of Benjamin Franklin
Unit 20?The Wonderful World of Watermelons
Unit 21?Cursing and Foul Language
Unit 22?Competing from Your Birth to the Grave
Unit 23?Rules of Attraction
Unit 24?Fun with Photography
Unit 25?Hunting for Unicorns in Silicon Valley (Advanced)
Unit 26?Europe Isn’t What It Used to Be
Unit 27?Bonding with Your Baby like a Kangaroo!
Unit 28?The Beauty of Gymnastics
Unit 29?Nature’s Anti-Aging Remedy
Unit 30?The Surprising Secret of Successful Students
Unit 31?Getting the Perfect Body and Mind with Yoga
Unit 32?Celebrating the Simple Life with Thoreau
Unit 33?How Rules Can Change Our Minds
Unit 34?Weddings Around the World
Unit 35?Crazy for Celebrities
Unit 36?Creativity in Crowds
Unit 37?Fun in the San Diego Sun
Unit 38?Social Network Safety
Unit 39?Why Processed Foods Are Bad for You (Advanced)
Unit 40?The Wonders of Xiao Liu Qiu (Advanced)
Unit 41?How 5G Is Changing Medicine (Advanced)
Unit 42?Making Sense of Math
Unit 43?Three Cheers for Cheerleading
Unit 44?Conquering Heights with Elevators
Unit 45?What Drives Our Driving Habits
Unit 46?The World’s Most Bizarre Creature
Unit 47?Too Much Stuff
Unit 48?Sardinia: Italy’s Island Paradise
Unit 49?Planning the Perfect Picnic
Unit 50?Volunteer and Change the World
Unit 51?Putrajaya’s Modern Nature
Unit 52?The Crying Game
Unit 53?Highlighting Problems of Global Proportions (Advanced)
Unit 54?A Blooming Good Time
Unit 55?Tea the Taiwanese Way
Unit 56?The Story of Soda
Unit 57?The World’s Holiest Election
Unit 58?Saving the World with Engineering
Unit 59?China’s Search for the Perfect Family Size (Advanced)
Unit 60?The Magic of Onsens
Unit 61?You Probably Won’t Read This Passage (Advanced)
Unit 62?Take a Walk Around Dadaocheng (Advanced)
Unit 63?The Truth Behind Skin Tone
Unit 64?The Mysteries of King Tut
Unit 65?Your Body’s Killing Machines
Unit 66?The Art of Disappearing
Unit 67?Hiccupping and Evolution
Unit 68?Fighting for Fun
Unit 69?Who’s the Boss?
Unit 70?Understanding the New Generation
Unit 71?The Great Game of Golf
Unit 72?Whale Sharks: Gentle Giants
