H. G. Wells 
War of the Worlds 

The War of the Worlds is a science fiction novel by eng author H. G. Wells. It is the first-person narrative of the adventures of an unnamed protagonist and his brother in Surrey and London as Earth is invaded by Martians. Written between 1895 and 1897, it is one of the earliest stories that detail a conflict between mankind and an extraterrestrial race. The novel is one of the most commented-on works in the science fiction canon. (Excerpt from Wikipedia)