If you want to understand how business thinks and plans it is well worth reading
Shell's
People, Planet and Profits report. This report identifies possible/likely social, economic and environmental trends over the next 20 years and how, under alternate scenarios, they may impact on the way business is done. Learn about the emerging "business class", "government referees", "consumer kings", "beyond-product services", "consumer boycotts" + "The Great Game of Gas".