What books are there about Switzerland?

There are many dialects in Switzerland. There are more than 65,438+million German words in Switzerland alone, but German, French and Italian are official languages. In addition, Latin romance is sometimes used. In Switzerland, people use German (63.5%), French (19.2%), Italian (7.6%) and Latin Romance. This is because Switzerland is a confederate country, and in order to respect the autonomy of the people of each state, it has the right to choose its language. Because of tourism and trade, Swiss citizens have a high level of English and are fluent in various tourist areas and major city english. Switzerland's English level is comparable to that of the Netherlands, ranking the top three in Europe. References:

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