Very cool link with a number of Lovecraft’s books in audio! Check it out. Of particular note, in the influencing of The Endless Whispers, would be stories like At the Mountains of Madness and The Case of Charles Dexter Ward. But that’s just a place to start. The writer, Chris Jones, and director, Michael Babbitt, devoured many of the stories so the essence of influence will run throughout.

The World’s Largest H. P. Lovecraft Audio Links Gateway