American Ways：A Guide for Foreigners in the United States A Guide for Foreigners in t he United States American passages：a history of the United States American campus culture and studying in the United States Critical language education in the united states Business guide to trade remedies in the United States Political development and foreign affairs in the United States History of Chinese studies in the united states History of the forest survey in the united states 并列题名：American campus culture and studying in the United States