Jews have been working in business for thousands of years. During this time, clear rules were developed that allow you to successfully trade, conclude deals, and create a good name for yourself as a reliable business partner. However, as they say, in a herd of white sheep there is always one black one. Often, Jews did not have a reliable, permanent business (they were called “people of the air”) and resorted to various kinds of fraudulent transactions to feed themselves and their families. Such dirty deals are described in this book.