Unit 1 Who Is J.K. Rowling?
Unit 2 What Are Some Special Rules for Chinese New Year?
Unit B Where Is Buckingham Palace?
Unit 4 Why Are Cows Special in India?
Unit 5 How Do Mexicans Celebrate the Day of the Dead?
Unit 6 Who Are the inuit?
Unit 7 WhatIs Beatlemania?
Unit 8 Wherelsthe Great Wall?
Unit 9 Why Is Louis Pasteur Important?
Unit 10 Who Is Nasreddin Hodja ?
Unit 11 What Did the Ancient Mayans Believe In?
Unit 12 How Do Koreans Celebrate a Wedding?
Unit 13 Why Are Sumo Wrestlers So Fat?
Unit 14 Who Is Stephen King?
Unit 15 What Is the Story Behind the Bed?
Unit 16 How Did the Spanish Conquer the Aztecs?
Unit 17 Why Are the Williams Sisters Good at Tennis?
Unit 18 Where Is Timbuktu?
Unit 19 Where Do the Most Vegetarians Live?
Unit 20 What Is the Legend of King Arthur?
Unit 21 Why Did the Inca Empire Disapear?
Unit 22 How Do Hindus Celebrate the Diwali Festival?
Unit 23 What IS the Story Behind the 1,001 Arabian Nights?
Unit 24 Who Were the Samurai?
Unit 25 How Did Chopsticks Originate?
Unit 26 Why Do People Want to Climb Mount Everest?
Unit 27 Why IS Napoleon Famous?
Unit 28 Who Invented the World Wide Web?