Unit 1 Technology and the Future
　　Lesson 1 Schools of the Future
　　Lesson 2 Online Life
　　Lesson 3 Tomorrow's Jobs
Unit 2 Communication
　　Lesson 4 Animal Talk
　　Lesson 5 Meeting People
　　Lesson 6 The Texting Generation
Unit 3 Festivals and Holidays
　　Lesson 7 Chinese New Year
　　Lesson 8 A Picnic
　　Lesson 9 Thanksgiving
Unit 4 Dealing with Problems
　　Lesson 10 Problem Page
　　Lesson 11 Online Time
　　Lesson 12 Generation Gap
Unit 5 Memories
　　Lesson 13 A Daughter's Letter
　　Lesson 14 Grandpa's Memories
　　Lesson 15 Life in the 1950s
Unit 6 Detectives
　　Lesson 16 A Detective Story (I)
　　Lesson 17 A Detective Story (II)
　　Lesson 18 The Mystery Writer