Cover pencils by Curt Swan and Mike Sekowsky (bottom Supergirl vignette only), inks by Murphy Anderson and Dick Giordano (bottom Supergirl vignette only). The Girl with the X-Ray Mind! starring Supergirl and Lex Luthor, script by Leo Dorfman, art by Jim Mooney. The Girl Who Was Supergirl's Double!, script by Leo Dorfman, art by Jim Mooney. The Forbidden Weapons of Krypton! starring Supergirl and General Zod, script by Leo Dorfman, art by Jim Mooney. The Super-Powers of Lex Luthor starring Supergirl, script by Leo Dorfman, art by Jim Mooney. Readers submit Supergirl costume designs. 68 pgs. $0.25. Cover price $0.25.