Analytic Philosophy: A Very Short Introduction
Michael Beaney
Medieval Philosophy: A History of Philosophy without Any Gaps
Peter Adamson
An Integral Theory of Consciousness
Kenneth E. Wilber
Humboldt, Worldview and Language
William Underhill & James William Underhill
An Introduction to Continental Philosophy
David West
The Oxford Dictionary of Allusions
Andrew Delahunty & Sheila Dignen & and Penny Stock