Skip content
The Sign of the Devil by Oscar de Muriel
  Send as gift   Add to Wish List

Almost ready!

In order to save audiobooks to your Wish List you must be signed in to your account.

      Log in       Create account
Phone showing make the switch message

Limited-time offer

Get two free audiobooks!

Now’s a great time to shop indie. When you start a new one credit per month membership supporting local bookstores with promo code SWITCH, we’ll give you two bonus audiobook credits at sign-up.

Sign up today
Libro.fm app with gift bow

Gift audiobook credit bundles

You pick the number of credits, your recipient picks the audiobooks, and your local bookstore is supported by your purchase.

Start gifting

The Sign of the Devil

The Final Frey & McGray Mystery – All Will Be Revealed…

$13.11

Narrator Andy Secombe

This audiobook uses AI narration.

We’re taking steps to make sure AI narration is transparent.

Learn more
Length 15 hours 20 minutes
Language English
  Send as gift   Add to Wish List

Almost ready!

In order to save audiobooks to your Wish List you must be signed in to your account.

      Log in       Create account

THE FINAL FREY & McGRAY MYSTERY
All will be revealed...

* * * * *

The Devil Has Come to Edinburgh...

An ill-fated grave-robbery unearths a corpse with a most disturbing symbol on it. When a patient in Edinburgh's lunatic asylum is murdered, the same sign is daubed in blood on the walls - the mark of the devil.

The prime suspect: inmate Amy McGray, notorious for killing her parents years before. Her brother, Detective 'Nine-Nails' McGray, must prove her innocence - with the help of an old friend . . .

Inspector Ian Frey insists he is retired. But when called upon, he reluctantly agrees to their final case.
As twists follow bombshells, leading to secrets that have been waiting in the shadows all along, all will be revealed . . .

This rollicking Victorian sensationalist melodrama is the epic conclusion to the marvellous Frey & McGray mysteries.

Oscar de Muriel was born in Mexico City where he began writing stories aged seven, and later came to the UK to complete a PhD in Chemistry. Whilst working as a translator and playing the violin, the idea for a spooky whodunnit series came to him and Nine-Nails McGray was born. Oscar has now written four Frey and McGray titles and splits his time between Manchester and Mexico City.

Phone showing make the switch message

Limited-time offer

Get two free audiobooks!

Now’s a great time to shop indie. When you start a new one credit per month membership supporting local bookstores with promo code SWITCH, we’ll give you two bonus audiobook credits at sign-up.

Sign up today
Libro.fm app with gift bow

Gift audiobook credit bundles

You pick the number of credits, your recipient picks the audiobooks, and your local bookstore is supported by your purchase.

Start gifting