The hard part about eschatology is that it is all over the Bible and you have to interpret all those things together.
My advice would be to read various books, then pray for understanding, and think carefully how all the verses live together.
There is much more than this but I would say. Reade Revelation and Daniel together. There is tons of overlap. Next it is important to read Matthew 23-24, Zechariah, and Joel. If you get that far look into some more New Testament in 1 Corinthians 15, 1 Thessalonians 4:13-5:11, and 2 Thessalonians 2:1-12.
I know that is too much, but trust me. It is all relevant. I encourage you to prayerfully read through these passages and comment on this thread or send me a note. I would even meet with you personally to talk through it.