Astonishing Tales 1970 #20 - 2.0 - $2.50

The fight between Ka-Zar and Victorius continues with Victorius momentarily stopping Ka-Zar. Zabu distracts Victorius until Ka-Zar recovers. Ka-Zar again refuses to take the super-soldier serum, this time destroying it. He then defeats Victorius. Professor Wilma Conrad refuses to make another batch of the super-soldier serum. Ka-Zar leaves Barbara Morse to return to the Savage Land.

On-sale date from The Comic Reader #98, June 1973.

• - Letters credit from George Olshevsky's Marvel Comics Index #7B.
• The Final Battle! - Marie Severin greatly revised the art throughout this story, per information provided in correspondence with Nick Caputo. Story continues in KA-ZAR (Marvel, 1974 series) #1 (January 1974).
• World Driving You Crazy? - Promo for the first issue of Crazy Magazine featuring Nebbish blowing up Crazy Magazine #1, appears between pages 13 and 14 of the story sequence.
• Dietetic Doodlings and Dizzy Dispatches Designed To Delight! [October 1973] - Items about the new magazine Crazy which goes on sale July 10 and has an ad specially designed by Marv Wolfman in this issue, the Son of Satan premieres this month picking up where Ghost Rider left off in the pages of Marvel Spotlight and guest starring the Ghost Rider (written by Gary Friedrich and drawn by Herb Trimpe), the Recorder crosses over from Thor and into Warlock, Kraven crosses over into Daredevil, Dr. Spectrum crosses over from the Avengers into Iron Man, Spider-Man and Sub-Mariner clash in Marvel Team-Up, an apology for misreporting the cost of The Haunt of Horror as 60 cents instead of 75 cents, the increase of Monster Madness to 75 cents but a bigger bargain with more pages and Tony Isabella working on it and Savage Tales #2 is now on sale with work by Roy Thomas, Barry Smith, John Buscema, Gil Kane, Frank Brunner and Al Williamson.
• FOOM! - Advertisement for a subscription to FOOM describing what is included (a 22" x 28" poster, a membership card, a fistful of stick-ons, full year's subscription to FOOM magazine and a special surprise envelope that everything comes in).
• - Includes letters from (and answers to) Mark Zepezaner, Harvey Phillips and unsigned.
• Like Father, Like Son? - Promo for the first issue of the Son of Satan in Marvel Spotlight #12.