Unit One Growing Pains
  The Fish I Didn’t Catch
  The Song of Birds
  The Wonderful Eye
 Unit Two Study Actively and Effectively
  How to Study
  Seeing by Touching
  Learn to Do Some Exercises
 Unit Three Let’s Go Swimming
  Swimming
  The Girl Who Swam the Channel
  Sports Physicals
 Unit Four Looking Nice and Proper
  Why Do We Wear Clothes?
  What Clothes Should We Wear?
  A Few Essential Health Tips
 Unit Five Culture and Customs
  American Customs
  American Culture
  When It’s Just You in an Emergency
 Unit Six Clever and Lovable Animals
  Do Animals Have Intelligence?
  Kenny the Koala
  About Dreams
 Unit Seven Mind Your Hands and Feet
  Start Off on the Right Foot
  Avoiding Germs
  Laughter Is the Cure
 Unit Eight Insect and Worm
  Earth’s Wiggly Wonder
  The Female Mosquito
  How Much Rest Is Enough?
 Unit Nine Teen Life
  Being Overweight and Living With It！
  Sweet Olsen Twins
  Why Does Hair Turn Gray?
 Unit Ten Trips and Journeys
  My Holidays to Sydney
  A Trip to Toronto
  Energy Cycle
 Unit Eleven Social Communication
  British People and American People
  Don’t Waste Precious Time
  Your Body Knows Best
 Unit Twelve Famous People
  Florence Nightingale（1）
  Florence Nightingale（2）
  Become a Habitual Tea Drinker
 Unit Thirteen Machines That Make Life Comfortable
  Air Conditioning
  The Cars of the Future
  Health Tip: Playground Safety
 Unit Fourteen Historical Events
  A Race to the Pole
  Christopher Columbus
  Sleep Disorder
 Unit Fifteen Human and Nature
  The Salt of the Earth
  Human and Environment
  What Is Depression?
 Appendix Key to Exercises