Series
The Age of Unreason
by J. Gregory Keyes · 4 books
Book 1
Newton's CannonJ. Gregory Keyes · 1998Book 2
A Calculus of AngelsJ. Gregory Keyes · 1999Book 3
Empire of UnreasonJ. Gregory Keyes · 2001Book 4
The Shadows of GodJ. Gregory Keyes · 2002
Newton's CannonJ. Gregory Keyes · 1998Book 2A Calculus of AngelsJ. Gregory Keyes · 1999Book 3Empire of UnreasonJ. Gregory Keyes · 2001Book 4The Shadows of GodJ. Gregory Keyes · 2002Read the whole series with friends
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