The major issues and events in Christian eschatology are death and the afterlife, Heaven and Hell, the Second Coming of Jesus, the Resurrection of the Dead, the Rapture, the Tribulation, Millennialism, the end of the world, the Last Judgment, and the New Heaven and New Earth of the world to come. Eschatological passages are found in many places in the Bible, both in the Old and the New Testaments. There are also many extrabiblical examples of eschatological prophecy, as well as church traditions.
Taken from Wikipedia: Eschatology
ESCHATOLOGY OF THE PSALTER BY GEERHARDUS VOS by Geerhardus Vos
The Eschatological Aspect of the Pauline Conception of the Spirit by Geerhardus Vos
Different Views on Historicit Postmillenialism by Colin Pearson
The Coming of Christ Desired by His People by Thomas manton
A Brief Overview of Eschatology by Scott Bushey