LaTeX Notes: Practical Tips for Preparing Technical Documents
J. Kenneth Shultis
The Riemann Zeta-Function: Theory and Applications
Aleksandar Ivić
Optimizing Project Management
Te Wu
Redeeming Philosophy: A God-Centered Approach to the Big Questions
Vern S. Poythress
Social Problems - German Version
Henry S. George
Faces of the enemy : reflections of the hostile imagination
Sam Keen