DC Released October 1979

Superman #340 (1979) First Print

Superman #340 is an issue of the Superman series from DC, released October 1, 1979. Written by Len Wein with artwork by Curt Swan. This page represents the regular first-print edition. Separate pages are available for the 2 incentive, retailer-exclusive and later-printing variant covers.

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$15

Published October 1979

Cover Price $0.40

Pages 32

Cover art by Jose Luis Garcia-Lopez. The Night of the Walking Bomb!, script by Len Wein, pencils by Curt Swan, inks by Frank Chiaramonte; Superman breaks out of the steel shell he has been covered with and battles the atomic destroyer: N.R.G.-X.