Deus Ex Bible

The Deus Ex Bible is a collection of design documents the Deus Ex developers compiled and used to craft Deus Ex and also contains numerous questions - answers between Planet Deus Ex and the developers. It contains two parts.

Informations
The Deus Ex Bible containing numerous background information about the Deus Ex universe and since these are the documents used for the original Deus Ex, a lot of information about this (like the date of birth of Paul Denton or the situation of "mech-augs" in 2052).

The Deus Ex Bible is intended to summarize the key backstory information behind the Deus Ex universe with a few additions and modifications for the sake of maintaining consistency with the final game and the final Deus Ex universe.

Although some things didn't appear in Deus Ex (many missions in Texas, moon base etc.) and are not to be considered, but others are much more detailed in the Bible and contains numerous valuable information on the event and the background.