I used to love getting the essential Marvel books. They were a lot of comics for a cheap price but were black and white. This is how I read the classic X-Men stories that came out before I started reading comics. It's funny, I believe Volume 2 was the one I was missing. I believe I had 1, 3, and 4. I feel like 2 had the most famous Byrne stories which was why it probably wasnt in stock at my local comic shop when I bought 1, 3, and 4.