When The Sleeper Wakes

When The Sleeper Wakes
First US edition with Lanos illustration
AuthorH. G. Wells
IllustratorHenri Lanos (1859–1929)
LanguageEnglish
GenreScience fiction
PublisherHarper & Brothers (1899), Thomas Nelson & Sons
Publication date
1899, 1910 (at Wikisource: with 1921 preface)
Publication placeUnited Kingdom
Media typePrint
Pages329 (1899), 288 (1910)
OCLC1061949938
LC ClassPR5774 .S57 1910
TextWhen The Sleeper Wakes at Wikisource

When the Sleeper Wakes is an 1899 dystopian science fiction novel by English writer H. G. Wells, about a man who sleeps for 203 years, waking up in a completely transformed late 21st to early 22nd century London in which he has become the richest man in the world. The main character awakes to see his dreams realised, and the future revealed to him in all its horrors and malformities.

It was published as a serial, then as a book, in 1899. It was republished in a revised form in 1910 as The Sleeper Awakes. The 2004 Project Gutenberg title page displays on four lines that suggest a subtitle: The Sleeper Awakes; A Revised Edition of "When the Sleeper Wakes"; By H. G. Wells; 1899. Library of Congress Catalog uses the subtitle.