While preordering all my AAG supplements over on Amazon, I ran across another Osprey book that 20mm gamers might find interesting:
Its a guide for modelling military vehicles in 1/72 and 1/76 scale. It includes chapters on basic construcion, conversions, detailing, painting, weathering, etc. I was supprised when I recieved it today that its not a typical perfect bound Osprey book. Instead its a hard-back, spiral bound book. Should make it easy to lay it out on the worktable to refer to while you are working.
Highly recommended! I think this is going to be a great resource for building vehicles for my Ambush Alley forces.