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Superman #18 cover
Cover: Fred Ray

Superman #18

Sep 1942 · DC · 0.10 USD
📊 ~48,236 copies sold its debut month
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In "The Conquest of a City," Superman #18 (1942) kicks off a gripping tale where Lois Lane temporarily steps into Editor White’s role, sending Clark Kent to cover a romantic advice column—unaware it will lead him straight into a web of espionage. With a mysterious cane-wielding stranger targeting a young inventor’s secret tank-plane designs, Superman must navigate deception and danger in a story written by Jerry Siegel and illustrated by Ed Dobrotka, with inks by John Sikela. The cover, a striking piece by Fred Ray, captures the tension of the moment.

Contains 8 stories
The Conquest of a City
13 pp · Superhero
Superman [Clark Kent]Perry WhiteLois LaneCarl Bland (introduction, villain)Nazi sympathizers

In a Metropolis still reeling from the shadows of global war, Clark Kent, driven by growing unease, convinces editor Perry White to let him write a series of stories that expose the hidden danger lurking in their own city. With Lois Lane by his side and a new threat emerging in the form of Carl Bland and his network of Nazi sympathizers, Superman must confront a battle not just for the city’s safety, but for its awareness.

Untitled Humor story
0.5 pp · Humor, Military
The Heat Horror
13 pp · Superhero
Superman [Clark Kent]Lois LanePerry WhiteProfessor Glenn CallowayLex Luthor (villain)

In the sweltering summer of 1942, a mysterious meteorite discovered by Professor Glenn Calloway sets off a chain of events that plunges Metropolis into an unnatural heat wave. Superman, ever vigilant, races to uncover the truth behind the celestial oddity—while Lois Lane and Perry White report on the growing crisis, and Lex Luthor watches from the shadows, his motives as hot as the city itself.

Who Needs Gas?
0.5 pp · Humor
Untitled Anthropomorphic-Funny Animals story
1 pp · Anthropomorphic-Funny Animals
The Man with the Cane
13 pp · Superhero
Superman [Clark Kent]Lois LanePerry WhiteRita AllenJohn FlemingThe Man with the Cane [Jim Mason](introduction, villain)

When Perry White takes his first vacation in years, Lois Lane steps in as editor—her first move: assigning Clark Kent to write the love-lorn column. But when a mysterious man with a cane begins targeting a young inventor with plans for a tank-plane, Clark finds himself tangled in a web of intrigue that tests more than just his reporting skills.

Untitled Humor story
2 pp · Humor
Busy Bill
The Snake
13 pp · Superhero
Superman [Clark Kent]Lois LaneBig Luke (dies)The Snake [Bill Chantey] (introduction, villain, dies)

In a remote mining town, a deadly snake bite claims a miner’s life, sparking suspicion when the injury bears strange marks. Disguised as a laborer, Superman infiltrates the mine to uncover the truth behind the attack, where he must navigate distrust and hidden dangers—especially from a man known only as The Snake, whose presence coils through the tunnels like a shadow.

ComicBooks.com Value

Our Model is In Beta
Raw (Good) $678
CGC 9.6 · 1 in census $31,077*
CGC 9.4 none in existence
CGC 9.2 · 3 in census $14,019
CGC 9.0 · 1 in census $8,856*
CGC 8.5 · 6 in census $5,404
CGC 8.0 · 5 in census $5,104
Show all 21 grades
CGC 7.5 · 5 in census $4,094
CGC 7.0 · 13 in census $4,094
CGC 6.5 · 13 in census $2,616
CGC 6.0 · 13 in census $2,339
CGC 5.5 · 14 in census $1,891
CGC 5.0 · 18 in census $1,278
CGC 4.5 · 14 in census $1,256
CGC 4.0 · 21 in census $1,235
CGC 3.5 · 12 in census $1,235
CGC 3.0 · 19 in census $1,026
CGC 2.5 · 7 in census $889*
CGC 2.0 · 5 in census $757*
CGC 1.5 · 6 in census $573
CGC 1.0 · 2 in census $501
CGC 0.5 · 17 in census $331
* estimate — limited direct-sales data at this grade
Our model’s value — refined as new sales data arrives · CGC census counts shown where available

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Full credits

cover pencils, inks Fred Ray

Reprints

Reprinted in Superman from the Thirties to the Seventies #[nn] (1971), Superman from the Thirties to the Eighties #[nn] (1983), The Superman Archives #5 (2000), Superman: Cover to Cover #[nn] (2006), The Superman Chronicles #10 (2012), Superman: The War Years 1938-1945 #[nn] (2015), Superman: The Golden Age Omnibus #3 (2017), Take That, Adolf!: The Fighting Comic Books of the Second World War #[nn] (2017), Superman: The Golden Age #5 (2020)

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