01.Finding Fossil Man
02.Spare That Spider
03.Matterhorn Man
04.Seeing Hands
05.Youth
06.The Sporting Spirit
07.Bats
08.Trading Standards
09.Royal Espionage
10.Silicon Valley
11.How to Grow Old
12.Banks and Their Customers
13.The Search for Oil
14.The Butterfly Effect
15.Secrecy in Industry
16.The Modern City
17.A Man-made Disease
18.Porpoises
19.The Stuff of Dreams
20.Snake Poison
21.William S. Hart and the Early Western Film
22.Knowledge and Progress
23.Bird Flight
24.Beauty
25.Non-Auditory Effects of Noise
26.The Past Life of the Earth
27.The vasa
28.Patients and Doctors
29.The Hovercraft
30.Exploring the Sea-Floor
31.The Sculptor Speaks
32.Galileo Reborn
33.Education
34.Adolescence
35.Space Odyssey
36.The Cost of Government
37.The Process of Ageing
38.Water and the Traveller
39.What Every Writer Wants
40.Waves
41.Training Elephants
42.Recording an Earthquake
43.Are There Strangers in Space
44.Patterns of Culture
45.Of Men and Galaxies
46.Hobbies
47.The Great Escape
48.Planning a Share Portfolio