This book of scientific stories is special, it is not about answers, but about questions. She talks not so much about the achievements of science, but about unsolved scientific problems, about uncreated theories and unknown laws of nature - in other words, about yet undiscovered islands in science. If a young reader wants to explore the wonders of space, study dinosaurs, or decipher mysterious manuscripts, then he should definitely read this book, which can become a map on the path to terra incognita and to unraveling the fascinating mysteries that surround us.