"45 Years in Wall Street" by W. D. Gann is a valuable book that offers insights into the world of business and economics. Published in 1949 by Lambert Gann Publishing Company, this hardcover book covers topics related to investments and securities, making it a valuable resource for individuals seeking to understand the complexities of Wall Street. With 148 pages and written in English, this book provides a comprehensive look at the author's experiences and expertise in the business and finance industry.