DC Released March 1956

Detective Comics #231

Low
$45
Mid
$135
High
$445
Published March 1956
Cover Price $0.10
Pages 36

BATMAN, JUNIOR When Batman doesn't allow Robin to come with him on a case, and the Boy Wonder learns by accident that Batman had a partner before him, Batman, Jr. The real identity of Batman, Jr, is John Vance, who is currently working together with Batman to track down recently escaped gangster Birrel Binter. Out of frustration and sadness, Robin confronts Batman with the truth and he learns that Vance was Batman, Jr. for only one case, after which he never worked with Batman again until now. THE MYSTERY OF THE BRAIN-EXCHANGER THE THIEF WHO HAD SUPER POWERS John Jones is assigned to crack the case of a thief powerful enough to carry an armored car on his back.