Guinness Book of Records
Unit 1 What’s in a Head?
Unit 2 Above and Beyond

Animals
Unit 3 A Surprise from the Sky
Unit 4 A Flying Trap

Disease
Unit 5 A Different Kind of Brain
Unit 6 A Beastly Disease

Invention
Unit 7 Reach for the Sky
Unit 8 The Clean Machine

Job
Unit 9 Ghost Hunter
Unit 10 Did You See That?

Places
Unit 11 City of Ghosts
Unit 12 Living in a Maze

Space
Unit 13 The Life of an Astronaut
Unit 14 Life in Space

Music
Unit 15 Making Music
Unit 16 Playing with Food

Fear
Unit 17 A Terrible Monster
Unit 18 Too Scary to Help?

Earth
Unit 19 The Ground Beneath Your Feet
Unit 20 Almost Gone