Table of Contents
Unit 1 What Are Some Different Types of Inventions?
Unit 2 What Is Beauty Around the World?
Unit 3 What Countries Have Roylaty Today?
Unit 4 What Are Some Rites of Passage?
Unit 5 Who Are Some Famous Explorers?
Unit 6 What Are Some Jobs that Are Unique to Australia?
Unit 7 What Have the Chinese Given to the World?
Unit 8 Who Are Some Famous Scientists in Medicine?
Unit 9 Who Are Some Famous Detective Story Characters?
Self-Test: Units 1-9
Unit 10 What Are Some Endangered Species?
Unit 11 What Are Some Ways People Get Married?
Unit 12 What Are Some Extreme Sports?
Unit 13 Who Are Some Famous Science Fiction Authors?
Unit 14 What Do You Know about Sleep?
Unit 15 What Is the Future of Transportation?
Unit 16 What Are Some Fascinating Structures in Africa?
Unit 17 What Are the Smallest Countries in the World?
Unit 18 Where Do People Live the Longest?
Self-Test: units 10-18
Map of the World