The Five Nightmares is an engaging read with some history of Tony Stark woven into it, giving you a better understand of the character, and it has a lot of nice little character moments that lift the comic above something that is purely action driven. A great first series for anyone who wants to read about Tony Stark/Iron Man. Even though the series is post Civil War it doesn't require much previous knowledge about anything preceding it. (It's also much better than the 2013-2014 series by Kieron Gillen which I didn't really enjoy.)