Dan Brown's novels, with mysterious and supernatural elements as their theme, were widely regarded as a kind of magical realism. His works are often full of magic, hallucinations, supernatural phenomena and other elements, but also involve religion, philosophy, history and many other aspects. The readers can find their own deep emotional resonance in them. Dan Brown's novel is packed, full of suspense, and many plots are cleverly designed and fascinating. His works often had amazing sci-fi elements such as time travel and superpowers, which made readers feel a unique reading experience. Although Dan Brown's novels were highly regarded in literature, some critics thought that his works were too commercial and lacked true depth and meaning. Therefore, the readers of Dan Brown's novels could evaluate them according to their own preferences and needs.