From the introduction: Welcome to Amestris, the most successful military dictatorship outside of reality! The nation of Amestris contains individuals skilled in Alchemy, the science of creation itself. Alchemy is used for all kinds of things, from repairing small objects by mathematically working out how they should be when whole, to combining animals into creations that Satan himself is disgusted by. User summary: All of the page sizes in the graphical PDF are of varying sizes.