"Twenty Years of My Life" is a fascinating autobiographical book by the famous writer Douglas Brooke Wilton Sladen. In this book, the author shares his unique experiences, impressions and memories for twenty years of his life. The timeline of his story unfolds before the reader, revealing vivid and unique moments that shaped the scientist, traveler and adventurer who distinguished himself in the field of natural history and anthropology. The book "Twenty years of my life" is an exciting journey into the world of great discoveries and adventures, which will leave an unforgettable impression in the heart of every reader.