Continues the trend of no Robin on the cover.
Letters credit from Todd Klein via his Klein Letters blog (18 September 2016, http://kleinletters.com/Blog/ira-schnapp-in-worlds-finest-comics-part-1/).
Inside front cover. Also appears in December 1960 issues.
Letters from Peter Mancuso, William Mack, Ronald Mills, Ken Manning, Bob Dullam, Beth Miller, Jim Sisho, and Frank Brunner (future comics artist).
Surprise Feature