Principles of Linguistic Change, Social Factors
William Labov
Language Awareness and Learning to Read
J. Downing & R. Valtin
The Shadow War
Brandon J. Weichert
Porth's Pathophysiology: Concepts of Altered Health States
Tommie L Norris & Rupa Lalchandani
Loanwords in the World's Languages: A Comparative Handbook
Martin Haspelmath & Uri Tadmor
Mathematical Reasoning: Writing and Proof, Version 2.0
Ted Sundstrom
Mathematical Reasoning: Writing and Proof - Version 1.1