| title | ISBN-13 (ISBN-10) | year of publica- tion | other author(s) |
|---|---|---|---|
| Captain America: America First | 978-0-7851-3907-2 (0-7851-3907-9) | 2010 | Howard Chaykin · Daniel Knauf · Charles Knauf · Kyle Higgins |
| C.O.W.L. Volume 1: Principles of Power | 978-1-63215-111-7 (1-63215-111-1) | 2014 | Kyle Higgins |