BOOM! Studios · TwoMorrows Publishing
| title | ISBN-13 | year of publica- tion | other author(s) |
|---|---|---|---|
| Best Of The Legion Outpost | 978-1-893905-36-8 | 2004 | |
| Cthulhu Tales Vol. 3: Chaos of the Mind | 978-1-934506-58-5 | 2009 | William Messner-Loebs · Brian Augustyn · Michael Alan Nelson · Todd Lepre · John R. Fultz · Christine Boylan · Matthew McLean |
| The Legion Companion | 978-1-893905-22-1 | 2003 | |
| The Titans Companion | 978-1-893905-50-4 | 2005 | |
| Titans Companion 2 | 978-1-893905-87-0 | 2008 | |