Title: When the Sleeper Wakes
Author: Herbert George Wells
Subjects: Classic; Science Fiction
The book is about a man who sleeps for 203 years from 1897 to 2100, and suddenly waking up in a completely transformed London. Now he has become the richest man in the world. And not just the richest man but master of the world. The future revealed to him is horror to him. Then he escaped.