Child's Conception of Geometry
Piaget, Jean & Inhelder, Barbel & Szeminska, Alina
Diabolic Gnosticism
Frater Kafyrfos
Encyclopedia of Human Geography
Barney Warf
Icelandic Magic: Practical Secrets of the Northern Grimoires
Stephen E. Flowers
Authors of the Medieval and Renaissance Eras
Britannica Educational Publishing
The Tribe (Societas)
Ben Cobley