Published Oct 1960 by DC.
1st appearance of Blue Kryptonite and Bizarro Supergirl. Cover pencils by Curt Swan, inks by Stan Kaye. The Son of Bizarro! [Part 1], script by Otto Binder, pencils by Wayne Boring, inks by Stan Kaye; Bizarro-Lois gives birth to Bizarro-Jr. No. 1. Dexter humor page by Henry Boltinoff. The "Orphan" Bizarro! [part 2]; Linda Lee is assigned to watch the newly named baby Buster. The Bizarro Supergirl! [part 3]; Bizarro-Jr. finds Lex's original Imperfect Duplicator while playing in the Fortress of Solitude and creates a Bizarro-Supergirl. 36 pgs. $0.10. Cover price $0.10.