Unit 1 The First Day of School Around the World.....1 Unit 2 A Lesson in Forgiveness......................9 Unit 3 Making Society Work..........................16 Unit 4 A Colorful Life..............................25 Unit 5 Go to Bed!...................................33 Unit 6 The Real 'Price' of Plastic..................40 Unit 7 A Little Science Works a Lot of Magic........49 Unit 8 Customs and Superstitions Everywhere.........56 Unit 9 The World's Love Affair with Chocolate.......63 Unit 10 A 'Hero' Called Frankenstein.................70
