Facts, facts, facts - that's what matters today. Anyone who is familiar with them will be able to judge them, easily carry on a conversation and answer the questions of their interlocutor. But that’s not all: broad education, familiarity with distant aspects of human activity, history, politics, and art make it easier to master specialized knowledge. A narrow specialist is one who knows almost everything about nothing and almost nothing about everything. The book is compiled in the form of questions from different areas of knowledge and answers to them, grouped into sections. It does not contain tables or reference materials, but it can improve both the reader’s education and the opinions of others about him. Thanks to this reference book, it will be easy for you to carry on a conversation in any company!