This has been some time in the pipeline from Marvel and was touted in different formats. However, they plumped for this pocketbook format, a series which appears to have been very successful. I have all the Spider-Man and X-Men in this series and the colour and paper quality are just as good as the large hardbacks. And the price is brilliant, too. This pocketbook covers Avengers 158 - 167 and includes villains like Ultron, Graviton, Nefaria, The Grim Reaper and The Lethal Legion. Plus The Champions and The Guardians of the Galaxy. For me, this was when The Avengers were at the peak of their game. And with artwork from the magnificent George Perez himself who could ask for more at such a good price. Buy it!