The book has 55 issues . Hiromi Takashimawrote the book Journey into Mystery . It falls in superhero,political satire,horror category . Batman,Jimmy Olsen,Thor (#83-125)  Loki (#622-645)  Sif (#646-655)are the main characters of the book . The name of the book is Journey into Mysteryand it was published by Dark Horse Comics . This book was published in November 1991 – February 1992 (second series),June 1977 - October 1979,25 November 1954,(vol. 2)  October 1972 – October 1975 . Irregular an issue of this book was published . Journey into Mystery was a Limited series
Dark Horse Comics publishes Irregular