I highly recommend them for fun. This specific book I'll probably buy. They sometimes surprise me with a tid-bit of unknown information and they are very specific in their subject matter. Like a magazine with real good graphics and museum photos of specific equipment. For things like British uniforms of the Indian Revolt, or British Marine Uniforms of the Boar War, or Mexican Uniforms of the Mexican Revolution 1911-1920, etc., their great. To me their informative.

David