Batman 1940 #306 - back issue - $12.00
Batman tries to take down drug overlord Hanniball Hardwicke, but ends up having to protect him when the Black Spider returns with the intent to kill him.
Batman is confronted by the murderer of "Mrs. Batman", who threatens to expose Batman as Bruce Wayne if Batman tries to stop him.
No letters column this issue. On-sale date from Comic Reader #160.
- Back from the Grave-- The Batman's Most Murderous Foe: The Black Spider! - Colors credit provided by Anthony Tollin.
- Night of Siege - According to Julius Schwartz's editorial records (supplied by DC Comics), this story was originally 17 pages and was cut to 15 before publication. Black Spider previously appeared in Detective Comics #463-464.
- The Mystery Murderer of '"Mrs. Batman"! - Story continues from Batman #305
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