《畅游美国（升级版）》是《畅游美国》修订版。是一套为中国公民出境自由行，量身定做的旅游系列图书的一本。本书由数百名旅游从业者赴美国实地考察，全方位收集而得。提供详细的机场入境，转机，市内交通，如何就餐、住宿、怎样合理购物、遇到危机事件改怎样处理等信息，更有详细的步骤解释。最重要的到美国之后最该看，最该体验的我们都一一列出，与此同时，书中有专门的主题线路推荐，供您自由行的旅程更为丰富。本书还特别附录了出过旅游常用语，以及多组中英文对照词。（This is the revised version of the Guide to America. This book belongs to a series of traveling books tailored for Chinese citizens to travel freely abroad. Hundreds of travel practitioners made in-depth field trips in the U.S. to collect information in an all-round way. It provides detailed information about entry to the country at airport, transfer, urban transport, catering, accommodation, reasonable shopping and how to deal with emergencies as well as detailed explanation by steps. The must-see sights and necessary experiences in the country are listed one by one. Moreover, special themed tourist routes are recommended for free travelers. The appendix lists useful expressions for travel and many groups of words in both Chinese and English. ）