"Efficiency Expert" by Edgar Rice Burroughs is a fascinating book that tells the story of a young and ambitious engineer who comes to a small town to optimize the production of a local factory. However, during his research, he encounters a number of unforeseen difficulties, forcing him to rethink his views on life and relationships. This book is not only about business and efficiency, but also about internal conflicts and finding your own way. A fast-paced storyline, interesting characters and an unpredictable ending make The Efficiency Expert an exciting and dizzying read.