Principles of Linguistic Change, Social Factors
William Labov
Pocket Guide to Postmodernism
Andrew Colgan & Stephen R. C. Hicks
An Introduction to Ramsey Theory
Matthew Katz,Jan Reimann
The Science of Language
Noam Chomsky & James McGilvray
Google Maps API Cookbook
Alper Dincer & Uraz Balkan
Proto-Indo-European Etymological Dictionary
Indo-European Language Revival Association