The problem now is It seems like some industries are in cahoots with universities. To run a hotel you don't need a degree in "Hospitality management " . That's only recently become a degree that's offered. I had a boss that ran a hotel with a basic business degree I think. He started working nights then bought into the hotel as a 1/3rd owner. Two brothers were the majority owners. Alot of working in hospitality is customer service and knowing your clientele. There's no book that can teach you that.