I have been reading parts of
Zecharia Sitchin's Stairway to Heaven.
It seems to me that this is a summary of a large number of ancient documents detailing the search for the Fountain of Eternal Life throughout history.
It also gives really good descriptions of the 'Gods', their interaction with man, and their means of travel. These documents (including The Bible) come from all over the world and often back each other up although some of the names of people and places are similar but not exactly the same.
For people who think the ancient texts are just mythological stories, you need to read some of this stuff as the similarities of stories told across the world are amazing and probably beyond coincidence.