Issue: #90
Last valuation update: 2025-09-24
First appearances: Batboy, Tom Bailey, Mitch Rollins, Paul Wade, Dr. Peter Driscoll, Brad Carter, Dr. Frank Bolton
Creators: Bill Finger, Sheldon Moldoff, Stan Kaye, Charles Paris, Winslow Mortimer, Pat Gordon, Dick Sprang
Characters: Batman, Dick Grayson, James Gordon, Batboy, Mary Grayson, Tom Bailey, John Grayson, Mitch Rollins, Paul Wade, Dr. Peter Driscoll, Brad Carter, Dr. Frank Bolton