Popol Vuh (The Mayan Bible)
The Scriptures.
The Intertestamental writings include the books of First and Second Maccabees. They chronicle the fight between Antiochus Epiphanes and the family of the Maccabees. They are not included in the current Protestant Canon, but are found in the Roman Catholic Bible.
The Mayans
That account is not found anywhere in the bible. It is found in the apocrphal writings. These are writings that were not accepted into the biblical canon. I am not certain, but I think the account of Peter's death is in a document called the Gospel of Peter.
Popol Vuh (The Mayan Bible)
Yes, if you're referring to the Jewish Bible. The Bible starts with the Torah and continues with the Prophets and Writings.
The Spanish thought that the writings of the Mayans were dangerous. They burned almost all of the books that contained Mayan writings.
The early inscribings of the Odyssey and other such narratives are possibly the first writings, but the first book was the bible.
Psalm
the Bible
The question contradicts itself. If it isn't in the Bible, it isn't "biblical writings."
The bible!
The first printed Bible was the Gutenberg Bible. (It wasn't printed in English.) I personally use the King James Version. If you want to get extremely technical, the original text for all Bibles comes from mainly the original Greek and Hebrew writings.
Genesis, written by Moses.
The Writings and then the Prophets
The Bible.