Chap 1 Lesson 1 - To Pass Through Chap 1 Lesson 2 - Focused Kids Chap 1 Lesson 3 - Unification Chap 1 Lesson 4 - Knifed Grains Chap 2 Lesson 1 - Left Over Women Chap 2 Lesson 2 - Communication through a drilled ditch Chap 2 Lesson 3 - Transportation Chap 2 Lesson 4 - Connecting People Chap 3 Lesson 1 - Old Daddy Chap 3 Lesson 2 - Simply Excellent Chap 3 Lesson 3 - All About That Base Chap 3 Lesson 4 - Showing off to Make 朋友 Chap 4 Lesson 1 - Bright Light Chap 4 Lesson 2 - Accumulating ++ Chap 4 Lesson 3 - Conjoint Hands Chap 4 Lesson 4 - Ghosty Chap 5 Lesson 1 - Extracting Smoke Chap 5 Lesson 2 - Foot This, Foot That Chap 5 Lesson 3 - Meet Peter! Chap 5 Lesson 4 - Beckoning People