Oxford Phrasal Verbs Dictionary for Learners of English
Oxford Dictionaries
The Visual Display of Quantitative Information, 2nd Ed.
Edward R. Tufte
Plotinus' Philosophy of Religion - Article
Lloyd Gerson
Platonopolis: Platonic Political Philosophy in Late Antiquity
Dominic J. O'Meara
Topology and Combinatorics of 3-Manifolds
Klaus Johannson
Free Speech: A Very Short Introduction
Nigel Warburton