"The Pigeon Tunnel: Stories from My Life" is a memoir by renowned author John le Carré that offers a glimpse into his life and experiences. The book is structured around a series of personal anecdotes that reflect both his professional journey as a writer and his earlier life, including his time in the British intelligence service. Le Carré shares stories that reveal not only the intricacies of espionage but also the emotional undercurrents that have shaped his storytelling.