The Child's Conception of the World
Jean Piaget
Jean Piaget: Selected Works (1)
Bible Numerics
Peter S. Ruckman
The Works of John Locke in 9 volumes, vol. 7 (1824)
John Locke
Cosmology and Eschatology in Jewish and Christian Apocalypticism
Adela Yarbro Collins
48 Hours
William R. Forstchen
Moral Development: A Guide to Piaget and Kohlberg
Ronald F. Duska & Mariellen Whelan
The Gnostic Dialogue: The Early Church and the Crisis of Gnosticism
Pheme Perkins
Do You Believe in God?
Karl Rahner