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