This is an expansion for Babylon 5 Wars, first edition.
Information taken from the back of the book
Included:
Maps detailing fleet movements during the war.
Statistics for 36 ships fighters and bases
Sew rules covering space stations, skin dancing, miniatures rules, flint (electronic intelligence) vessels
From the publisher:
This details the conflict fought between the Narn and Centauri during the second season of Babylon 5. Maps of the war, scenarios and expanded ship lists are included, along with new weapons such as the mag gun, guardian array, ion torpedo, matter cannon, and burst beam. Over 30 new ships, fighters and bases are provided, from the mighty Centauri Octurion Battleship to the lowly Narn Sha'Kos Police Cutter, as well as new ship classes like Missile Frigates, Scouts, Escorts, Carriers, Strike Cruisers, Supply Ships, and more!