
The book actually starts out with the Japanese invasion of China several years before WWII actually started. It ends with the planned invasion of the Japanese homeland by Allied forces. The book has a bunch of new scenarios, units, and background information about all the goings-on in the Pacific. The exclusive mini you get from ordering from Warlord is John Basilone who won a Medal of Honour at Guadalcanal (and looking very Rambo in this figure).
Source