Lutzi, Mats, and their friends have only one hope: to discover the secret headquarters of the Eternals and stop them before it's too late. Their only ally is an old, mysterious map. With time running out and danger lurking around every corner, the children's friendship and courage will be pushed to the limit.

• Theme: Adventure, Mystery, Magic, Friendship, Teamwork
• Style: Fast-paced, full of suspense, with intense action and twists.
• Age: 10+ years

For those who have loved the first two books of the series and are eagerly awaiting the development of the story. It is the ideal choice for young readers who enjoy thrilling adventures, puzzles, and stories where the power of friendship can overcome the darkness.

• The suspense reaches its peak: The plot is more thrilling than ever, as the heroes find themselves in a race against time.
• The dangers are greater: The plan of the Eternals threatens the entire world of scents, making the children's mission more important than ever.
• Teamwork is the key: The friendship and cooperation of Loutsi, Mats, and Benno is their only strength against a powerful enemy.
• The mystery and the riddles they must solve will keep your interest undiminished until the very last page.

Anna Ruhe is a German author, known for her imaginative stories that combine magic with adventure. The series "The Magical Perfumery" has become an international best-seller, has been translated into many languages, and has won the hearts of young readers around the world thanks to its original concept, likeable characters, and nonstop action.