David Salvador works in psychopedagogy and children's education in the Valencian public school system. He is passionate about ghost stories and Hallowe'en legends, and publishing this book is his dream, following his first children's book The Great Journey of Numeratrón (2020), which was critiqued in some of Spain's main media, such as RTVE. The author continues to work in literature and education; with over 15 years of experience he is committed to the environment and animal rights, basing his stories in the context of family and friends.