Whats wrong with these eggs? Are they also colourful inside? Are this suppose to be eggs at all? YES - and they are regular hard boiled eggs. Normally they sold them only on Easter but now you can buy them all year around.
Switzerland has produces many "typical Swiss books" - Your bookstore in Buchs has also wide selection - in English
You know the name of this bread, which you can buy at the end of the week? Its the famous "Zopf" is a very special bread, typically served on Sunday for breakfast.
Here is an interesting link which explains Swiss Food and offers recipes.
Why is Switzerland's car-sticker abbreviation "CH"? It means Confederation Helvetica - "Confoederatio" stands for "confederation", "Helvetica" derives from the Latin word "Helvetier", the name of the people who lived in the area which became later Switzerland.