From the UGG site description: 'This ASL Module adds the British Order of Battle to the ASL Game System. Previously in 'West of Alamein', now players can recreate British actions in Western Europe without having to purchase the rules, maps, and overlays required by the North African Theater. Four mounted mapboards are reintroduced in this ASL system core module, boards 1, 7, 8, and 12 are all often used, yet never 'officially' released in an ASL product.'In addition to the aforementioned 'boards', there are 5-Full COLOR cardboard counter sheets, 20 updated out-of-print scenarios featuring the British versus various opponents, Chapter 'H' for the British O.B., and ownership of the ASL Rulebook & 'Beyond Valor' are required.SCENARIOS: These have been updated from the original '20' and errata has been included while some of them were changed to increase play balance. There is access on their web-site to download these changes when 'updating' the previously released Scenarios for those devotees of this game system. - BoardGameGeek