About the book: 2021 / Another mysterious case awaits eight-year-old Nancy Drew! Nancy and her friends spend a most interesting day at the planetarium. The girls are looking forward to the most interesting thing: the famous astronomer professor will show them the stars using a first-class and very expensive telescope. And then it turns out that the device is not there! Is it really stolen? Or has there been some kind of mistake? Will you be able to unravel this case before the best girl detective in the world can handle it??