Detective Comics (1937-) #126

�CASE OF THE SILENT SONGBIRDS!� Batman and Robin investigate the Penguin�s activities, as he has started a bird-lovers club in which the members are all singers. Penguin demands large sums of money from the members of the club, and when they refuse to pay, he attacks them and steals their voices! Plus, �THE PERILOUS PUPPETS� and �FELONS IN FUR.�