A calculus of angels (1999)

A calculus of angels (1999)

J. Gregory Keyes

Year: 1999
Authors: J. Gregory Keyes
Print type: BOOK

Description:

An alternate-history novel on an 18th-century world ruled by ethereal beings. They helped France destroy England with a comet from space and now they are being coveted by Russia and Sweden in their struggle for supremacy. A sequel to Newton's Cannon.