CHAPTER 1 Bees
Lesson1 The Work of Honeybees
Lesson2 Hexagonal Honeycomb Cells
Lesson3 Flight of the Bumblebee
Lesson4 Facts about Bee Stings
CHAPTER 2 Cities
Lesson5 Urban Cities and Suburban Neighborhoods
Lesson6 Chopin’s Heart Rests in Warsaw
Lesson7 Art for the Public
Lesson8 Animals Adapting to City Life
CHAPTER 3 The Sea
Lesson9 The Pacific Ocean
Lesson10 Surviving under the Sea
Lesson11 Surfing the Waves
Lesson12 Making Music with the Sea
CHAPTER 4 The Sun
Lesson13 The Sun: The Most Important Star
Lesson14 The Ten Chinese Suns
Lesson15 Sun Allergies
Lesson16 An Extra Hour of Daylight
