The War of the Worlds, written by H.G. Wells, is a classic science fiction novel that introduced the concept of alien technology to the genre. The story follows an unnamed narrator as he witnesses the invasion of Earth by Martians. The Martians bring advanced alien technology, including towering tripods and heat-ray weapons, which devastate humanity. The War of the Worlds explores the themes of colonialism, survival, and the vulnerability of humanity in the face of superior alien technology. This timeless novel continues to captivate readers with its thrilling narrative and imaginative depiction of alien invasion.