The Midweek Rapture - - Espouses three future appearances of Jesus, distinguishing the second coming and the gathering of believers, with a mid-tribulation rapture.
Rapture Research Website - - Study all the various rapture viewpoints in relation to bible prophecy. Many articles, links and a forum.
Rapture Theory - - Argues against a pre-tribulation rapture.
Welcome to Paradise - - Rapture FAQ and related end times prophecies in the context of past events and current trends.