Babylon 5 CCG
Babylon 5 CCG: Published rules and resources
The last published rulebook
. Version 1.3 found in the Psi Corps starter deck
All official rulings
. Rulings made by Precedence developers.
Combined rules plus rulings
. This appears to combine the 1.3 rules book with the official rulings.
All published errata
Coming Soon (for a given value of soon)
Rules sheets for each expansion
A version of the 1.3 rulebook with all expansion sheets added