Agatha Christie:Official site includes biography, bibliography, stories, and information about the Agatha Christie Society.
A Guide to Classic Mystery and Detection: Agatha Christie: Features a collection of essays, a booklist, and television and film information.
Agatha Christie: Features author information, books, links, and chat.
Agatha Christie - Queen of Crime: Fan page including a biography and links.
Agatha Christie Mallowan: Features a biography, bibliography, photos, and an interview.
Agatha Christie Mystery Novels: Agatha Christie: Biography, photos, quotes, reviews, and plot summaries. Includes reviews of novels by other authors as well.
Agatha Christie Online: Biography, bibliography, and information about the novels and short stories.
Agatha Christie: The Icelandic Homepage: In English and Icelandic. Information on the author, her books and the detectives, quotations, and trivia.
Agatha Christie: The Torre Connection: Author's biography with a focus on her connection with the All Saints Torre Torbay church in Torquay, UK.
Allreaders Agatha Christie Spotlight: A detailed analysis of the plot, setting, characters, theme, and structure of her greatest novels, and links to similar works by other novelists.
And Then There Was Agatha Christie: A site containing interesting and not very well-known facts about Agatha Christie and her works.
Bartleby.com: Agatha Christie: Brief biography, some quotations, and an online version of "The Mysterious Affair at Styles."
Delicious Death: Complete bibliography, organized by date and character, with synopses and cover art.
Free Online Library: Christie, Agatha: Biography, photograph, and an e-text (The Mysterious Affair at Styles).
Hercule Poirot: The Belgian Detective: Profile of the character, with information about the books, short stories, movies, and TV appearances.
Literature Network: Agatha Christie: Extensive biography and a searchable collection of works.
The World of Agatha Christie: In French, German, Spanish, and English.
Web Companion to Agatha Christie: Contains a chronology of mystery novels, plays, and short story collections.