This issue has variants.
On-sale date from copyright registration.
Color credits confirmed by Anthony Tollin.
Letters of comment from Jef Peckham, Susan Lattanzio, Dusty Leary, Scott Bruce, David Loudon, Dave Schmidt, Randal Ewaschuk, Wallace Lee Hopkins and T. M. Maple.
Spin-off from the strip in Batman (DC, 1940 series) comics.