A book "To Explain inexplicable" is the first from series "Library the World 2.0" is the enthralling reading for those, who prepares itself to creative life. All tasks plugged in collection are original and made on the basis of the real events and facts. Tasks are expounded in entertaining style and accompanied by interesting information of certificate character, surprizing facts, and also comments of scientists.Authors are offer procedure first decisions of research tasks (PRIZE). Experience of decision of tasks schoolchildren with the use of this procedure showed her efficiency.A book is addressed to the curious children and adults. And she will allow teachers substantially to diversify lessons and interest students intellectual work. Methodical recommendations are placed in appendixes, as it it is better to do.