Join Captain America, Iron Man, Hulk, Thor, Black Widow, and Hawkeye as they face their biggest enemy yet - the evil robot Ultron!
- ISBN10 0316256412
- ISBN13 9780316256414
- Publish Date 7 April 2015
- Publish Status Out of Stock
- Publish Country US
- Imprint Little, Brown & Company
- Format Paperback (US Trade)
- Pages 32
- Language English