2 books in series

Pyramid

Pyramid is a 2-book series with 2 primary works first released in 2001 with contributions by Dave Freer and Eric Flint.

Pyramid Scheme
#1PopularFirst

2001 • 4 Readers • 418 pages • 2.5

Pyramid Power
#2

2007 • 2 Readers • 369 pages • 3