This book describes spiritual adventures with mediums, healers, and ordinary people on various continents. It is written by mountaineer, professor and a world renown scientist, who has devoted his life to the study of spiritual worlds from a scientific perspective. Science, Information, and Spirit this is a recurring slogan of his work for many years, and also is the name for annual international congresses held in Saint-Petersburg every July. This is a book about unusual situations in the world around us, and about unusual lives of apparently ordinary people in different countries. Measurements of health, prayer and love these are only some topics of these studies. Life - is a great adventure in our everyday reality, and you may receive a strong impulse of optimism by reading this book.