Hackers Dive into Reading(해커스 다이브 인투 리딩) Level 4 : with workbook

Unit 01 Culture
1 Magical Mirrors
2 Names
3 Kōlam

Unit 02 Science
1 Radium
2 Ice and Water
3 The Sneaker Mystery

Unit 03 Food
1 Crunchy Food
2 The Holes in Swiss Cheese
3 Margarine's Colorful Past

Unit 04 Math
1 The Great Pyramid of Giza
2 Types of Units
3 Negative Numbers

Unit 05 Animals
1 Birds' Eyes
2 Glass Frogs
3 Bull Sharks

Unit 06 Technology
1 Electric Salt
2 Freeze Drying
3 An AI Doctor

Unit 07 Society
1 Generational Differences
2 Japan's Empty Houses
3 Gentrification

Unit 08 Economy
1 A Fool in the Shower
2 Savings and the Economy
3 Financial Literacy

Unit 09 Psychology
1 Gaslighting
2 The Diderot Effect
3 Attributional Styles

Unit 10 Body
1 The McGurk Effect
2 Hair Care
3 The Effect of Exercise

Unit 11 History
1 Time Zones in the US
2 Ho Chi Minh City or Saigon
3 Quipu

Unit 12 Art
1 An Art Blog
2 Beer Meets Art
3 J.M.W. Turner

Unit 13 The Environment
1 Alaskan Orange Rivers
2 Climate Change Concerns
3 PM2.5 Concentrations

Unit 14 Space
1 Stars vs. Planets
2 Exercising in Space
3 The Length of Earth's Day