The book was written by Bill Mantlo . Crisis on Infinite Earths was a Miniseries . The book has 5 issues . This book was published in October/November 1950 - February/March 1955 . An issue used to be published Fortnightly . EC Comics published ,The book named Crisis on Infinite Earths . Alexander Luthor Jr.,Psycho-Pirate,Superman (Kal-El),Monitor,Flash (Barry Allen),Anti-Monitor,Holly Robinson,Pariah,Superboy-Prime,Harbingerare the main characters of the book . This book is of parody of sword and sorcery (early issues) genre
There are 10 characters in the book