www.cultureshockguides.com: easy to read guides about customs & etiquette from countries all around the world.

www.interculturalpress.com: biggest publisher in the field of intercultural communication. 

www.kuperard.co.uk/culturesmart: valuable insights into the culture, customs & etiquette of  diverse countries.

www.routledge.com/textbooks: a series of International Human Resource Management books.

www.ovalbooks.com/xeno: publishes the humorous Xenophobe’s guides. A series that highlights the unique character and behaviour of different nations. Frank, irreverent, funny – almost guaranteed to cure Xenophobia.

www.survivalbooks.net: guides for people planning to live, work, retire or buy property abroad.

www.wiley.com: the Business & Management and the World Languages book sections are of particular interest for people working globally.