A very interesting book that goes back to the early age of Superheroes and present how it's all started. The book present mainly the principal heroes of DC and Marvel, but it also gave a little bit of place to less know heroes and publishers. It also bring good art/cover of classic comic book as well as the price they we're sold more recently, sometimes it's impressive and even I a disagree about spending 50 000$ on a comic, I find those elements interesting and good to know in that type of book. Way better then expected and a book that should please hardcore comic book fan, even if they might not learn much out of it, at least they will enjoy the nostalgic feeling that come with it while remembering those old school comic days.