"Castle at the Edge of the World" is an exciting adventure that transports the reader to a remote country where a mysterious Castle rules. The main character, a young traveler named Oleksii, sets out on a journey to uncover the secrets of this place and save the world from extinction. The author of the book successfully combines fantasy elements with a modern approach to highlighting the theme of friendship, courage and finding one's own way. Each page is filled with incredible adventures that keep the reader in suspense until the last page. "The Castle at the End of the World" is a book that fascinates with its atmosphere and characters, leaving behind an unforgettable impression and many important thoughts about the world around us.