Sparkle Comics #21

Sparkler Comics #21 is an anthology featuring multiple stories from United Feature Syndicate properties. One story depicts a boxing match in Brooklyn, New York, where Red Smith fights an opponent named Doakes in a gunboat docks bout, with Red Smith emerging victorious by knockout in the second round. Another segment shows Captain and the Kids encountering a spacecraft and its inhabitants on a beach, with comedic dialogue in German-accented English. The issue also includes the "Abbie and Slats" feature showcasing the boxing narrative and "Red Smith Wins!!!" headline, along with various other character features advertised on the cover including Nancy, Hap Hopper, Ella Cinders, and the Spark Man.