The shadow on the spark
Free AI audiobook with natural voice. No signup required.
About This Book
"The Shadow on the Spark" is a riveting early 20th-century detective drama that blends medical intrigue, courtroom suspense, and the unrelenting pursuit of truth. When esteemed physician Dr. Milton Jarvis returns from Europe, he’s greeted not by celebration—but by the obituary of his closest friend, banker Jim Craighead.Initially ruled an accident caused by shock from surgery, Craighead’s death doesn’t sit right with Dr. Jarvis. His instincts—and scientific expertise—lead him to probe deeper into a tangled web of misdirection, manipulation, and a sinister prescription. At the center lies Tessi...
How to Listen
- 1. Click "Listen Free" above
- 2. The book opens in CastReader's browser reader
- 3. Click the play button — AI narration starts with word highlighting
- 4. Use "Send to Phone" to continue listening on your phone
FAQ
Is this audiobook really free?
Yes. "The shadow on the spark" 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.