The book namedCrisis on Infinite Earths was published by DC Comics . It used to be published Monthly . It is a Limited series . Monitor,Harbinger,Pariah,Superman (Kal-El),Superboy-Prime,Alexander Luthor Jr.,Flash (Barry Allen),Psycho-Pirate,Anti-Monitorare the main characters of the book . The no. of issues of the book is 12 . This book was published in April 1985 – March 1986
The book has more than 11 characters