The main characters of this book are Alexander Luthor Jr.,Sister Superior,Monitor,Kyle Rayner,Shiera Hall,Maxwell Lord,Harbinger,Major Disaster,Psycho-Pirate,Superman (Kal-El),Carter Hall,Coldcast,Arthur Curry,J'onn J'onzz,Dawn Granger,See Characters,Dr. Light . This book was published in June 1977 - October 1979 . The book namedCountdown to Final Crisis was published by Marvel Comics . The no. of issues of the book is 60 . This book is of parody of sword and sorcery (early issues) genre . John Laymanwrote the book Countdown to Final Crisis . It used to be published Bimonthly (#1–2) . It is a Anthology
Countdown to Final Crisis was published by Image Comics