Chapter 1  Eyes

Lesson 1  Twice as Good!
Lesson 2  How Animals See Things
Lesson 3  Morris Frank and His Seeing Eye Dog, Buddy

Lesson 4  A Workout for Your Eyes

Chapter 2  Ice

Lesson 5  When Water Freezes, It Grows!

Lesson 6  Our Amazing Alaska Vacation!

Lesson 7  The Best Fathers in Antarctica

Lesson 8  An Exciting Icy Race

Chapter 3  Milk

Lesson 9   Mammals and Mothers’ Milk

Lesson 10  How Does Milk Get to Us?

Lesson 11  Making Delicious Cottage Cheese at Home

Lesson 12  The Missing Children Milk Carton Program

Chapter 4  Summer

Lesson 13  Where Did Our Calendar Come from?

Lesson 14  Telling Time before Watches

Lesson 15  Jean de Mairan’s Amazing Discovery

Lesson 16  The Mysterious Paintings of Salvador Dali