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Jr. John W. Campbell

1910–1971

John W. Campbell (1910-1971) was an American writer and, above all, the most influential editor in the history of science fiction. As editor of Astounding Science Fiction, he shaped the genre's 'Golden Age,' discovering and guiding many of its greatest authors and demanding higher standards of scientific plausibility and storytelling.

Before becoming an editor, Campbell was a popular science-fiction writer himself, known for grand 'super-science' space adventures and, under the pen name Don A. Stuart, for more thoughtful, mood-driven tales. His most famous story, 'Who Goes There?', inspired the classic film The Thing, but remains under copyright.

The library offers his early public-domain works, The Last Evolution and The Ultimate Weapon — examples of the sweeping, idea-driven science fiction that made his name as a writer.

Our editions present these early works clearly. Read the opening free, and read or listen with a membership.

Portrait of Jr. John W. Campbell

Jr. John W. Campbell in the library · 2 works

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The Last Evolution Modern English edition — coming soon
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The Ultimate Weapon Modern English edition — coming soon

Frequently asked questions about Jr. John W. Campbell

What did John W. Campbell write?

Campbell wrote 'super-science' space adventures and, under the name Don A. Stuart, more atmospheric science fiction, including the famous story 'Who Goes There?' But he is best remembered as the editor of Astounding Science Fiction, where he shaped the genre's Golden Age. His most famous stories remain under copyright.

Which John W. Campbell works are available here?

The library offers his early works that are in the public domain: The Last Evolution and The Ultimate Weapon. Both are examples of his early, idea-driven science fiction. His most famous story, 'Who Goes There?' (the basis for The Thing), remains under copyright and is not included.

Why was Campbell so important to science fiction?

As editor of Astounding Science Fiction from 1937, Campbell launched and guided the 'Golden Age' of the genre, discovering and mentoring authors like Isaac Asimov, Robert Heinlein, and many others, and insisting on stronger science and characterisation. He is often called the most influential figure in the history of science fiction. His impact as an editor outweighs even his own writing.

What is The Ultimate Weapon about?

The Ultimate Weapon is an early Campbell space adventure in which humanity, facing a technologically superior alien threat, must race to develop a decisive new weapon. It's a fast-moving example of the grand 'super-science' style popular in early science fiction. It shows the idea-driven storytelling Campbell championed.

Where should I start with these works?

The Ultimate Weapon and The Last Evolution are both short, brisk examples of early science fiction and either makes a fine starting point. The Last Evolution offers a thoughtful vision of machines and humanity. Both are quick reads.

Why aren't his famous stories available here?

Because his best-known story, 'Who Goes There?', and other later works remain under copyright. Only his early stories have entered the public domain, and those are what the library can legally offer. We're clear about which titles are included.

Where can I read these works for free?

Campbell's early public-domain stories are freely available. Older editions keep the original text. Here you can read the opening free in clear modern English, and read or listen with a membership.

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