AI Audiobook

Listen to The Case of the Missing Marquess as an Audiobook — Free

Name: CocoReader
Rating: 4.9 (28 reviews)
Author: CocoReader

by Nancy Springer · 2006

Enola Holmes, much younger sister of detective Sherlock Holmes, must travel to London in disguise to unravel the disappearance of her missing mother.

★★★★★ Free · iPhone & iPad · No subscription

How it works

From EPUB to Audiobook
in Three Taps

01
Get your The Case of the Missing Marquess EPUB
Purchase or download a DRM-free EPUB copy of the book from your favourite ebook store.
02
Import into CocoReader
Tap to upload your EPUB from Files, email, or any app on your iPhone. It's ready in seconds.
03
Hit play
On-device AI voice generation kicks in instantly. Listen offline, anytime, anywhere.

FAQ

Can I listen to The Case of the Missing Marquess on CocoReader?: Yes! If you own an EPUB copy of The Case of the Missing Marquess by Nancy Springer, simply import it into CocoReader. The app converts it to a natural-sounding AI audiobook instantly — no internet required.
Is the The Case of the Missing Marquess audiobook free?: CocoReader is free to download on the App Store. You supply your own EPUB file of The Case of the Missing Marquess — there are no per-book fees or subscriptions. Just download the app and import your file.
Does CocoReader work offline for The Case of the Missing Marquess?: Completely. All voice generation happens on-device using Apple's on-device AI. Once you've imported your The Case of the Missing Marquess EPUB, you can listen anywhere — on a plane, underground, or anywhere with no signal.
What file format do I need to listen to The Case of the Missing Marquess?: CocoReader supports EPUB files — the most widely used ebook format. If your copy of The Case of the Missing Marquess is in EPUB format (from most ebook stores or sources), it will work immediately. DRM-free files only.