Add Item to wish list Add Item to wish list

Narrated by: philip chenevert

Unabridged — 1 hours, 38 minutes

Premium Members save an extra 10% and all Members collect stamps to save with Rewards. 10 stamps = $5.Learn More

Formats

Get it for FREE with a B&N Audiobooks Subscription trial

Pay $3.94

Start Free Trial Already Subscribed? Sign In

Select a store to view item availability.

Available on compatible , the free NOOK App, and in My Digital Library

NOOK App

Download NOOK app

NOOK Devices

NOOK eReaders

NOOK GlowLight 4 Plus

NOOK Tablets

NOOK 9" Lenovo Tablet
NOOK 10" HD Lenovo Tablet
NOOK Tablet 7" & 10.1"
NOOK by Samsung Galaxy Tab 7.0 [Tab A and Tab 4]
NOOK by Samsung [Tab 4 10.1, S2 & E]

Free NOOK Reading Apps

NOOK for iOS
NOOK for Android

BN.com website

Go to your Digital Library in My Account

Limit 1 per customer

Overview

Did the planet Vulcan exist? It supposedly orbited our sun on the opposite side from the Earth but it was only theoretical speculation. One expedition had mysteriously disappeared, and now another was following in its path-searching for the truth about this planet's existence. Was there really an unknown menace that stalked Vulcan's shadowed gorges? I can tell you now that there was indeed something terrifying and very dangerous. This was first published in Planet Stories March 1943.