Mathematics and plausible reasoning, volumes 1 and 2
György Pólya
Historical Corpus Stylistics: Media, Technology and Change
Patrick Studer
The Philosophy of the Commentators, 200-600 AD: Physics
Richard Sorabji
The Seas of Language
Michael Dummett
Topics in Universal Algebra
Bjarni Jonsson
The Global Competitiveness Report 2011-2012
Klaus Schwab & Xavier Sala-I-martin
The Global Competitiveness Report 2009-2010
Klaus Schwab
The Global Competitiveness Report 2008–2009
Ha Nguyen