Overbooked

Travel is no longer a past-time but a colossal industry, arguably one of the biggest in the world and second only to oil in importance for many poor countries. One out of twelve people in the world are employed by the tourism industry which contributes $6.5 trillion to the world's economy. To investigate the size and effect of this new industry, the author traveled the globe. She speaks to the Minister of Tourism of Zambia who thinks licensing foreigners to kill wild animals is a good way to make money and then to a Zambian travel guide who takes her to see the rare endangered sable antelope.…