Detective Comics from issues #293-300 (Jul 1961-Feb 1962), then to World's Finest Comics from issues #125-139 (May 1962-Feb 1964). After four tryout issues in bi-monthly Showcase (#30-33, Feb-Aug 1961), Aquaman gained his own series for the first time with the publication of Aquaman #1 (Jan-Feb 1962). Aquaman eventually met the Atlanteans