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A Calculus of Angels is the second book in Gregory Keyes' The Age of Unreason series. It was initially published by Del Rey on March 30, 1999. A follow up to Newton's Cannon, the book is set in 1722 and continues the alternate history where Isaac Newton discovers that alchemy works, and a powerful science is built …
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Babylon 5: Dark Genesis – The Birth of the Psi Corps is a Babylon 5 novel by J. Gregory Keyes.
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Babylon 5: Deadly Relations – Bester Ascendant is a Babylon 5 novel by J. Gregory Keyes.
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Edge of Victory: Conquest is the first novel in a two-part story by Greg Keyes. Published and released in 2001, it is the seventh installment of the New Jedi Order series set in the Star Wars universe.
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Edge of Victory: Conquest is the first novel in a two-part story by Greg Keyes. Published and released in 2001, it is the seventh installment of the New Jedi Order series set in the Star Wars universe.