Christian Gnosis: Christian Religious Philosophy in Its Historical ...
Ferdinand Christian Baur
The Biographical Encyclopedia of Islamic Philosophy
Oliver Leaman
Introducing Linguistics
R. L. Trask
Encyclopedia of Astrobiology
Muriel Gargaud & William M. Irvine & Ricardo Amils & José Cernicharo Quintanilla & Henderson James Cleaves & Daniele Pinti & Daniel Rouan & Tilman Spohn & Stéphane Tirard & Michel Viso
Free Will
Gary Watson
LaTeX for Complete Novices
Nicola Louise Cecilia Talbot