Slavs - one of the most numerous people on a planet. They left noticeable track in the historical events of Europe and Asia during thousands of years. However there are very much questions in their history. Where did they come from to Europe and did come in general? Who were венеды - by slavs or Celt? Was a language of the Slavic tribes single? How did these tribes happen? Who was prophetic Oleg? And as does the pantheon of Slavic Gods look?.Many scientists try to answer all these questions, but everybody has the point of view and pulls out the hypotheses. In this book a reader will not find the detailed analysis of each of them, but many hypotheses will be mentioned, that it was possible to present, what points of view exist on affected questions. A book is written with an accessible language and will be interesting to the wide circle of readers, from adult history lovers to the children becoming interested heathen by Gods.