Batman '66 #6

Guest writer Tom Peyer unleashes the Bookworm on the Dynamic Duo! At first, it appears that he’s only made a public display of stealing a giant, worthless check. But it’s actually a front for a more nefarious plot to uncover all of Batman’s secrets! And then get ready for Olga, Queen of the Cossacks.

Characters: Alfred Pennyworth, Aunt Harriet, Barbara Gordon, Batman, Bookworm, Chief O'Hara, Dick Grayson, James Gordon, Olga, Queen of the Cossacks