Add Item to wish list Add Item to wish list

Narrated by: Mark Nelson

undefined — 18 hours, 54 minutes

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

Formats

See All Formats & Editions

Not eligible for purchase using B&N Audiobooks Subscription credits

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

Overview

The Sun has gone out and the Earth is lit only by the glow of residual vulcanism. The last few millions of the human race are gathered together in a gigantic metal pyramid, nearly eight miles high - the Last Redoubt, under siege from unknown forces and Powers outside in the dark. These are held back by a Circle of Energy, known as the "air clog", powered from a subterranean energy source called the "Earth Current". For millennia, vast living shapes-the Watchers-have waited in the darkness n...