Tom Swift and His Submarine Boat; Or, Under the Ocean for Sunken Treasure

Name: Tom Swift and His Submarine Boat; Or, Under the Ocean for Sunken Treasure
Author: Victor Appleton

by Victor Appleton

Listen Free

Free AI audiobook with natural voice. No signup required.

About This Book

Victor Appleton's 'Tom Swift and His Submarine Boat' is the fourth installment in the classic Tom Swift series, published by Grosset & Dunlap in 1910. This 216-page hardcover, measuring 7 5/8" x 5 1/4", is in very good/very good condition. Tom's father unveils his secret a submarine, the Advance, built to compete for a $50,000 government prize. Upon arriving in New Jersey for the launch, Tom learns about the Boldero, a ship lost at sea with $300,000 in gold bullion.

Chapters (31)

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

More by Victor Appleton

Tom Swift and His Wizard Camera; Or, Thrilling Adventures While Taking Moving Pictures Victor Appleton

Tom Swift and His War Tank; Or, Doing His Bit for Uncle Sam Victor Appleton

Tom Swift and His Sky Racer; Or, The Quickest Flight on Record Victor Appleton

Tom Swift and His Air Scout; Or, Uncle Sam's Mastery of the Sky Victor Appleton

FAQ

Is this audiobook really free?

Yes. "Tom Swift and His Submarine Boat; Or, Under the Ocean for Sunken Treasure" 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.