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The Man Who Killed the World cover

The Man Who Killed the World

by Ray Cummings

★3.3/5
Science Fiction
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Free AI audiobook with natural voice. No signup required.

About This Book

Groff ruled the world through Fear. Fear of his awful power ... his twisted, mad brain. For one day that brain would crack. When it did, the World would dissolve in cataclysmic Chaos.

How to Listen

  1. 1. Click "Listen Free" above
  2. 2. The book opens in CastReader's browser reader
  3. 3. Click the play button — AI narration starts with word highlighting
  4. 4. Use "Send to Phone" to continue listening on your phone

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The Right ThingRay Cummings
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The Big IdeaRay Cummings
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The Marriage of William DurrantRay Cummings
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The Light MachineRay Cummings

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FAQ

Is this audiobook really free?

Yes. "The Man Who Killed the World" is a public domain work from Project Gutenberg. CastReader converts it to audio using AI text-to-speech for free. No account or payment needed.

What does the AI voice sound like?

CastReader uses Kokoro TTS, a natural-sounding AI voice. It handles punctuation, names, and dialogue naturally. Most listeners forget it's AI after a few minutes.

Can I listen on my phone?

Yes. Open the book, then use "Send to Phone" to stream audio to your phone via Telegram. No app download needed.