Roark's Formulas for Stress and Strain, 7th Edition
Warren Young & Richard Budynas
The Jet Engine, 5th Edition
Rolls Royce
Fox and McDonald's Introduction to Fluid Mechanics, 9th Edition
Philip J. Pritchard & John W. Mitchell
Modern C++ Design
Andrei Alexandrescu
The German Language: A Linguistic Introduction
Jean Boase-Beier