The Guardian Bookshop makes over 180,000 books available with up to 40% discount, as well as highlighting some of our favourite publications in each genre.
Find out more.
Nick Bullock was a prison officer working in a maximum-security jail with some of Britain's most notorious criminals. Trapped in a world of aggression and fear, he felt frustrated and alone. Then he discovered the mountains. This book presents a compelling exploration of freedom - and what it means to live life on your own terms.