The third volume of the bestselling series "The Magical Library of the Buks" takes readers aged 10 and up on an exciting fantasy adventure that revolves around friendship, courage, magic, and a love for books. In this captivating story, told by renowned authors Nina George and Jens J. Kramer, the protagonists Nola, Thommy, and Mira must face new challenges. A new book guardian spirit is born, but there is no time to celebrate. Finn and Geraldine are trapped in a book and must use the whimsical Phantanasian Key to travel through time and myths. Meanwhile, the secret order of the Athanæans allies with the vengeful Lucius Degen to threaten the book world. Can the guardians of the books defend the library and save their friends? This magical adventure is perfect for anyone who loves thrilling stories with a touch of humor and fantastic elements.