This is a great character reference book esp for young fans who may not want to read the pages of information in the Handbook series. A few of the power ratings given for certain characters are questionable eg Maria Hill the former head of Shield and expert hand to hand combatant given a pitiful 1 out of 7 for fighting ability (Should be about 4 out of 7) and Spider Woman, expected to lift about 7 tons with her super strength, but was rated as 5 out of 7 which would put her peak at about 50 to 75 tons....... a few characters were inevitably missed too, but otherwise this is an absolute gem of a bargain.
This is a really detailed book and is fantastic for any marvel or superhero fan. But I think they could put more characters into it, like professer X, senitels, fin fang foom and anti-venom. Other than that it is definatly one of my favorite books.