Instruct: Classify an Amazon review into positive or negative sentiment.
Query: A Trilogy of Magic

This book sparked a fever, one of magic and adventure and excitement. The first of a trilogy about the Old Kingdom, "Sabriel" begins the journey from a modern world of technology and government to an old one of magic and mystery. While both show signs of corruption, in the Old Kingdom Sabriel's path is set for her, a quest to put the Kingdom to rights and save those who are loved by her, one that must end either in death or in success. Garth Nix weaves a powerful story, balancing between the two worlds and telling detailed stories, giving the reader tidbits of information along the way to fill in the holes while still maintaining suspense. The end of this book is not the end at all, but merely one chapter completed, leaving the reader eager for more.