Aesthetic Order: A Philosophy of Order, Beauty and Art
Ruth Lorand
Life's Ultimate Questions: An Introduction to Philosophy
Ronald H. Nash
Themes From G. E. Moore: New Essays in Epistemology and Ethics
Susana Nuccetelli & Gary Seay
The Nag Hammadi Library
James M. Robinson
Philosophy of Language - Searle How to derive 'ought' from 'is' ...
John Rogers Searle
An Elementary Treatise on Differential Equations and Their Applications
Henry Thomas Herbert Piaggio