Black Widow Deadly Origin

I borrowed this book from the library a couple of weeks ago and have finished it today. It is a bound volume collecting together Black Widow Deadly Origin #1-4. I wanted to know more about the Black Widow and whilst it does contain some flashbacks I found it difficult to follow them as they were heavily interspersed with a current day story. The artwork is great. I just felt that there was too much going on to follow it coherently. That said, it was only one reading and I would probably enjoy it more with further reads.