Here are the documents mentioned in the Prophets & Prophecies DVD series if you want to study them in greater depth.
Nauvoo Expositor 1844 replica
You can get hard copies of the Nauvoo Expositor but some parts are a little difficult to read because I believe they are made from an actual original paper. But Signature Books reproduced a crisp and clean version that is exactly the same and is so much easier to read.
The Apocrypha - 2 Ezdra
This is the Book of 2 Ezdras from the Apocrypha. Full versions of the Apocrypha can be found online.
