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Search - A Calculus of Angels (The Age of Unreason, Book 2)

A Calculus of Angels (The Age of Unreason, Book 2)
A Calculus of Angels - The Age of Unreason, Book 2
Author: J. Gregory Keyes
1722: A second Dark Age looms. An asteroid has devastated the Earth, called down by dire creatures who plot against the world of men. The brilliant-- some say mad--Isaac Newton has taken refuge in ancient Prague. There, with his young apprentice Ben Franklin, he plumbs the secrets of the aetheric beings who have so nearly destroyed humanity. — Bu...  more »
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ISBN-13: 9780345406088
ISBN-10: 0345406087
Publication Date: 2/29/2000
Pages: 448
Rating:
  • Currently 3.6/5 Stars.
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3.6 stars, based on 10 ratings
Publisher: Del Rey
Book Type: Paperback
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