Chapter 1 Bees
Lesson 1 The Work of Honeybees
Lesson 2 Hexagonal Honeycomb Cells
Lesson 3 The Sweet Uses of Honey
Lesson 4 The Disappearance of Bees
Chapter 2 Maps
Lesson 5 Urban Cities and Suburban Neighborhoods
Lesson 6 Chopin’s Heart Rests in Warsaw
Lesson 7 Stickball
Lesson 8 Animals Adapting to City Life
Chapter 3 The Sea
Lesson 9 The Pacific Ocean
Lesson 10 Surviving under the Sea
Lesson 11 Jacques Piccard
Lesson 12 Making Music with the Sea
Chapter 4 The Sun
Lesson 13 The Sun: The Most Important Star
Lesson 14 The Ten Chinese Suns
Lesson 15 Olives Are Gifts from the Sun
Lesson 16 White Nights in St. Petersburg
