The Superman Chronicles, Vol. 6

The complete reprinting of Superman's adventures in chronological order continues with this new, sixth volume, featuring tales from the early 1940s.Among the menaces facing The Man of Steel in this new volume are the mysterious gang leader known as the Unknown X, a petty thief turned radioactive, and Lex Luthor, who has gained the ability to turn invisible. Plus, Clark Kent becomes Police Commissioner after a criminal gang scares the other candidates out of taking the job.