Supergirl (1970-1971) Writer Mike Sekowsky Artist Mike Sekowsky Genres Superhero Themes Girl Power The Sorcery of Zond and the Black Flame Adventure Comics Volume 1 #397 Adventure Comics Volume 1 #398 Adventure Comics Volume 1 #399 Adventure Comics Volume 1 #400 The Frightened Supergirl Adventure Comics Volume 1 #401 Adventure Comics Volume 1 #402 The Revenge of Starfire Adventure Comics Volume 1 #404 Adventure Comics Volume 1 #405 Suspicion and the Mer-Men Invasion Adventure Comics Volume 1 #406 Adventure Comics Volume 1 #407 Adventure Comics Volume 1 #408 Adventure Comics Volume 1 #409