A Sleeping Giant. A Hidden Threat. A Race Against Time. Deep in the heart of Asia, on the border of China and North Korea, lies Changbai Mountain-an ancient and deadly volcano with a violent past.
ThriftBooks sells millions of used books at the lowest everyday prices. We personally assess every book's quality and offer rare, out-of-print treasures. We deliver the joy of reading in recyclable packaging with free standard shipping on US orders over $15. ThriftBooks.com. Read more. Spend less.