On-sale date from copyright registration.
inside front cover
Several stories are summarized by name: "The Super-Brain of Jimmy Olsen", "The Wolf-Man of Metropolis", and "Jimmy Olsen, Wolf-Man".
Letters from: David Minch, Charles Levey, Gayle L. Dykeman, Richard Flatt, and Mark Jardine. One reader suggests a meet-up between Elastic Lad and Elongated Man, which the editor says is probable (but it never happened in the Silver Age).