Hey Zhao!
Another good one is "World War II - A complete photographic history."
It's a nice timeline book that shows a good overview of the war.

good luck, and trust me, as a newibe to this myself, you will probably find that reading one book will get you to another and another....it's addicting!!!

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This is a pair of Dutch resistance crystal radios, built into a small metal can, and a matchbox. The image is from a postcard bought at a Dutch Resistance Museum in Amsterdam. The matchbox is marked in Swedish, but Swedish matches were sold in Holland for many years..
Scott