Harley Quinnare the main characters of the book . Bimonthly an issue of this book was published . Yoshihiro Togashiwrote the book Infinite Crisis . Epic Comics (second series) published ,The book named Infinite Crisis . The book has 177 issues . Infinite Crisis is of thriller genre . This book was published in December 1977 – March 2004
Infinite Crisis had more than 179 issues