30 Essential Skills for the Qualitative Researcher
John W. Creswell
The Negativity Fast: Proven Techniques to Increase Positivity, ...
Anthony Iannarino
The Well-Timed Strategy: Managing the Business Cycle for Competitive ...
Peter Navarro
Praxishandbuch Produktmanagement: Grundlagen und Instrumente, ...
Erwin Matys
The Phone Interview Cheatsheet
MakeUseOf
Complex Network Analysis in Python
Dmitry Zinoviev