It is a Limited series . The main characters of this book are Justice League International,Harbinger . It falls in drama (mid-period issues) category . The book namedInvasion! was published by Aardvark-Vanaheim . The book has 7 issues . Bimonthly (#1–2) an issue of this book was published . This book was published in June – December 2004,August 1995 – January 1997,Issue #1 January 1989 . Geoff Johnswrote the book Invasion!
Invasion! was published by Aardvark-Vanaheim