A book highlights the main basics of scientific knowledge. There is a way how to beef up true knowledge and not to go astray at the beginning of the research process. Some examples, principles, methodology issues are given for understanding what\'s Science and its basics, how to start new steps on scientific research if it has never been done before, and no experience has been acquired. The book will be useful for people who would like to pay attention to the first steps in science and understand methods of scientific research.