An Alternate Timeline, 1502-Present - Did you ever wonder what the world would be like if things hadn't happened the way they did?

CatEcumen's Alternate History - speculation and discussion about the many ways that the English Reformation might have happened differently.

Dale Cozort's Alternate History Page - "I do four things in this section: 1.Point to some good but obscure alternate histories. 2.Give links to a few good alternate history sites. 3.Hype my alternate history stories. 4.Toss out a couple of "alternate history scenarios of the month" for email discussion. "

Nacho's Alternate History Page - Timelines and Bookstore

"The Path Not Taken" - thoughts, scenarios and speculations on variety of time-lines and turning points.

Point Of Divergence - An Alternate-History Amateur Press Association. A forum for discussion of ideas, and a story workshop for Alternate History Writers.

Radium League - exploration of the future that could have been

Stephen's Alternate History - Scenarios, articles, books.

Uchronia: The Alternate History List - An annotated bibliography of novels, stories, essays and other material involving the 'what ifs' of history.

Alternative History at Suite 101 - A guide for histories that never were, including articles, original fiction, site reviews, and discussion board.

Alternate Histories - What if the events in all those science fiction movies really did take place? When did they happen? This site will tell you when.

What if JFK Lived? - Speculates about world events if John F. Kennendy was not assassinated.

Sideways - Forum and showcase for alternate history stories , including an interactive comic strip that literally splits off into four separate universes.

American Armageddon: When the U.S. Lost World War IISurreal History - Includes CSA Today, Balkanized North America and Moslem Australia.

Polish Zioty's Alternate History Page - A fun and interesting way of looking at how history could have been.

Alternative History Directory - Directory of alternative history.