Britain Explored Old Edition (AUDIO ONLY)

Britain Explored takes a comprehensive look at the landscape, institutions and daily life of Great Britain. Each unit of the book presents a different aspect of the country, illustrated in full colour with helpful maps and charts.
Comprehension Questions guide the students to examine the information closely and draw their own conclusions about key issues. At the end of each unit there is an interview, recorded on cassette, in which the speakers talk about their own varied experiences of life in Britain. They include a farmer. a Member of Parliament, a pensioner and a housewife.

The textbook is here:

Sadly, half of Unit 17 and Unit 18 are missing. I'd be grateful if someone procured them.