An analysis of utilizing tank tactics in the Advanced Tobruk (by Critical Hit) - 20 pages and includes mapsheet #2, a counter sheet with German IVF2s and American M4A1s, M4A2s, Valentine IIs, Crusader IIIs, and Deacons - although the rules and charts are more limited. There is a 4 page insert with the ATS basic rules and player aid card. Could be an interesting tank platoon vs tank platoon wargame, playable on a small 11x17 map and playable very quickly. Might be a good introductory tactical wargame.