Form and Transformation: A Study in the Philosophy of Plotinus
Frederic Maxwell Schroeder
Frege: An Introduction to the Founder of Modern Analytic Philosophy
Sir Anthony Kenny
Entertaining Mathematical Puzzles
Martin Gardner
Adventures in Human Being
Gavin Francis
Red-Handed
Peter Schweizer
Living Water Viktor Schauberger and the Secrets of Natural Energz
Olof Alexandersson