Extension in Reading 1 (Student book + Workbook + Audio CD 1장)

Extension in Reading Book 1권

Unit 1 Families Made Differently
Unit 2 Different Types of Climates
Unit 3 A Variety of Pets for You
Unit 4 Are We There Yet?
Unit 5 Dream Jobs
Unit 6 Wind Power
Unit 7 Learning About the FBI
Unit 8 Police Officers
Unit 9 Sports Rules and Referees
Unit 10 Protecting Endangered Species
Unit 11 Reading and Watching TV
Unit 12 How to Produce Chocolate

Extension in Reading Book 2권

Unit 1 Understanding Your Family
Unit 2 A Special Birthday
Unit 3 Everything New
Unit 4 Cleaning Up Trash
Unit 5 Dogs on Duty
Unit 6 Rules for Bears
Unit 7 The Oldest Sport in America
Unit 8 Changing Sports Rules
Unit 9 The First Private Eye
Unit 10 Different Time Zones
Unit 11 Keeping in Touch
Unit 12 A Healthy Lifestyle

Extension in Reading Book 3권

Unit 1 A Man with Great Ideas
Unit 2 Great Ideas for Video Games
Unit 3 Encounters with an Amazing Sea Animal
Unit 4 Inventions of the Earliest Americans
Unit 5 Growing Plants in Your Garden
Unit 6 Eating Healthy Foods
Unit 7 Strange Foods to Eat
Unit 8 Making Laws
Unit 9 Building Homes for Those in Need
Unit 10 The History of Televisions
Unit 11 Bicycles in Their Early Days
Unit 12 The United States Postal Service