Letters credit from Todd Klein via http://kleinletters.com/.
Story concludes in Batman (DC, 1940 series) #469.
Letters of comment from John Rohlfing, Carlos Ramos, Sean Twist, Rol Hirst, Uncle Elvis, Neil Ahlquist, Mike Spec, Freddie Jaimeson, K. Michael Williams, Delmo (The Saint) Walters and Malcolm Bourne. Includes "From the Den" column.