How much and how little we know about what surrounds us. Take ordinary sea buckthorn. What is this? A plant that grows in the garden, and even then not everyone has it. Do you know who doesn't have it? Those who have not yet read our book “Everything about ordinary sea buckthorn” and know nothing about the fact that this plant is a storehouse of not only vitamins that are necessary for our body, but also an invaluable source of eternal youth and an excellent product from which you can prepare such dishes that not only those with a sweet tooth, but ordinary people, as they say, cannot be dragged away from the table by their ears.