Coming in June, we're hosting a CBCS 10th Anniversary Auction! Now accepting submissions of CBCS-graded comics for auction.

Auction in progress, bid now! Weekly Auction ends Monday April 29!

Warlord of Mars comic books issue 20

  • Issue #20
    John Carter Warlord of Mars (1977 Marvel) 20

    "Master Assassin of Mars, Part 5: Battle at the Bottom of the World." John Carter and Garathon continue their battle against the Plothians and then escape Karanthor. Script by Chris Claremont, pencils by Ernie Colon, inks by Colon. Cover by Rudy Nebres. Cover price $0.35.

    The listings below are from eBay, and MyComicShop is not responsible for these items in any way. Some listings shown here may no longer be available if they sold or were ended by the seller after we last retrieved the listing details.

    $6 John Carter Warlord of Mars #20 MARVEL Comics 1979 VF NEWSSTAND
    $8 John Carter Warlord of Mars #20 VF/NM 9.0 very fine near mint Marvel comics
    2 days left Auction John Carter Warlord of Mars #20 VG+ 4.5 (Marvel 1978) ~ Clairmont & Colon Art✨
    3 days left Auction John Carter Warlord of Mars #20 (1979)

    Clicking on the links to the eBay listings shown above and then making a purchase may result in MyComicShop earning a commission from the eBay Partner Network.

  • Issue #20A
    Warlord of Mars Dejah Thoris (2011 Dynamite) 20A

    Cover by Paul Renaud (W) Robert Place Napton (A) Carlos Rafael Fabiano Neves Having returned from Titan, Dejah reunites with her Grandfather and Father and finds that a Criminal Underworld has gotten a foothold in Helium led by the enigma 'MORTUS.' In order to discover Mortus true identity and bring down his organization, Dejah and a notorious Weapons Master assume different identities and infiltrate Barsoom's criminal underworld where they encounter assassins, gangsters, and a vile world of corruption and deceit that Dejah never knew existed. Cover price $3.99.

    The listing below is from eBay, and MyComicShop is not responsible for this item in any way. Some listings shown here may no longer be available if they sold or were ended by the seller after we last retrieved the listing details.

    $8 Warlord of Mars: Dejah Thoris #20/B NM 9.4 2013 Paul Renaud Variant Cover

    Clicking on the links to the eBay listings shown above and then making a purchase may result in MyComicShop earning a commission from the eBay Partner Network.

  • Issue #20B
    Warlord of Mars Dejah Thoris (2011 Dynamite) 20B

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Cover by Fabiano Neves (W) Robert Place Napton (A) Carlos Rafael Having returned from Titan, Dejah reunites with her Grandfather and Father and finds that a Criminal Underworld has gotten a foothold in Helium led by the enigma 'MORTUS.' In order to discover Mortus true identity and bring down his organization, Dejah and a notorious Weapons Master assume different identities and infiltrate Barsoom's criminal underworld where they encounter assassins, gangsters, and a vile world of corruption and deceit that Dejah never knew existed. Cover price $3.99.

  • Issue #20C
    Warlord of Mars Dejah Thoris (2011 Dynamite) 20C

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Limited 1 for 10 Variant Cover by Paul Renaud (W) Robert Place Napton (A) Carlos Rafael Fabiano Neves Having returned from Titan, Dejah reunites with her Grandfather and Father and finds that a Criminal Underworld has gotten a foothold in Helium led by the enigma 'MORTUS.' In order to discover Mortus true identity and bring down his organization, Dejah and a notorious Weapons Master assume different identities and infiltrate Barsoom's criminal underworld where they encounter assassins, gangsters, and a vile world of corruption and deceit that Dejah never knew existed. Cover price $3.99.

    The listing below is from eBay, and MyComicShop is not responsible for this item in any way. Some listings shown here may no longer be available if they sold or were ended by the seller after we last retrieved the listing details.

    $10 Warlord of Mars Dejah Thoris #20 Cover C Dynamite Red Art Variant NM Renard

    Clicking on the links to the eBay listings shown above and then making a purchase may result in MyComicShop earning a commission from the eBay Partner Network.

  • Issue #20D
    Adult image

    Update settings to display

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Limited 1 for 25 Variant Cover by Lui Antonio (W) Robert Place Napton (A) Carlos Rafael Fabiano Neves Having returned from Titan, Dejah reunites with her Grandfather and Father and finds that a Criminal Underworld has gotten a foothold in Helium led by the enigma 'MORTUS.' In order to discover Mortus true identity and bring down his organization, Dejah and a notorious Weapons Master assume different identities and infiltrate Barsoom's criminal underworld where they encounter assassins, gangsters, and a vile world of corruption and deceit that Dejah never knew existed. Cover price $3.99.

  • Issue #20A
    Warlord of Mars (2010 Dynamite) 20A

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Cover by Joe Jusko. (W) Arvid Nelson. (A) Vicente Cifuentes. Issus is dead, but her high priest has activated a doomsday device that will destroy Mars's fragile atmosphere. Before they can shut it down, John Carter and his son Carthoris have to figure out where it is! Helping them is Linea, a beautiful black Martian princess with a very special heritage. Linea and Carthoris start to click, and a union between the black and red races could be just what the wounded planet needs. But unknown horrors await the young lovers at the end of their quest. Cover price $3.99.

  • Issue #20B
    Warlord of Mars (2010 Dynamite) 20B

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Cover by Lucio Parrillo. (W) Arvid Nelson. (A) Vicente Cifuentes. Issus is dead, but her high priest has activated a doomsday device that will destroy Mars's fragile atmosphere. Before they can shut it down, John Carter and his son Carthoris have to figure out where it is! Helping them is Linea, a beautiful black Martian princess with a very special heritage. Linea and Carthoris start to click, and a union between the black and red races could be just what the wounded planet needs. But unknown horrors await the young lovers at the end of their quest. Cover price $3.99.

  • Issue #20C
    Warlord of Mars (2010 Dynamite) 20C

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Limited 1 for 10 Variant Cover by Lucio Parrillo. (W) Arvid Nelson. (A) Vicente Cifuentes. Issus is dead, but her high priest has activated a doomsday device that will destroy Mars's fragile atmosphere. Before they can shut it down, John Carter and his son Carthoris have to figure out where it is! Helping them is Linea, a beautiful black Martian princess with a very special heritage. Linea and Carthoris start to click, and a union between the black and red races could be just what the wounded planet needs. But unknown horrors await the young lovers at the end of their quest. Cover price $3.99.

  • Issue #20D
    Adult image

    Update settings to display

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Limited 1 for 25 Variant Cover by Pow Rodrix. (W) Arvid Nelson. (A) Vicente Cifuentes. Issus is dead, but her high priest has activated a doomsday device that will destroy Mars's fragile atmosphere. Before they can shut it down, John Carter and his son Carthoris have to figure out where it is! Helping them is Linea, a beautiful black Martian princess with a very special heritage. Linea and Carthoris start to click, and a union between the black and red races could be just what the wounded planet needs. But unknown horrors await the young lovers at the end of their quest. Cover price $3.99.

  • Issue #20DF
    Adult image

    Update settings to display

    Dynamic Forces Exclusive Variant limited to 500 copies. (W) Arvid Nelson. (A) Vicente Cifuentes. Issus is dead, but her high priest has activated a doomsday device that will destroy Mars's fragile atmosphere. Before they can shut it down, John Carter and his son Carthoris have to figure out where it is! Helping them is Linea, a beautiful black Martian princess with a very special heritage. Linea and Carthoris start to click, and a union between the black and red races could be just what the wounded planet needs. But unknown horrors await the young lovers at the end of their quest. Cover price $3.99.

  • Issue #20MJ
    John Carter Warlord of Mars (1977 Marvel) Mark Jewelers 20MJ

    This item is not in stock at MyComicShop. If you use the "Add to want list" tab to add this issue to your want list, we will email you when it becomes available.

    Mark Jeweler Advertisement Insert Variant. "Master Assassin of Mars, Part 5: Battle at the Bottom of the World." John Carter and Garathon continue their battle against the Plothians and then escape Karanthor. Script by Chris Claremont, pencils by Ernie Colon, inks by Colon. Cover by Rudy Nebres. Cover price $0.35.