Despite the huge number of publications about V.I. Lenin, many facts from his life, the life of the Ulyanov family remain little known, and many well-known materials are deliberately rewritten from the point of view of opportunistic political goals. In this book, employees of the Museum-Memorial V.I. Lenin tried to answer some of the questions most often asked by visitors to the museum V.I. Lenin, as well as the authors of letters to the museum.