2 books in series

Age of Unreason

Age of Unreason is a 2-book series with 2 primary works first released in 1998 with contributions by Greg Keyes and J. Gregory Keyes.

Newton's Cannon
#1PopularFirst

1998 • 9 Readers • 384 pages • 3.3

L'algèbre des anges
#2

1999 • 1 Reader • 541 pages