Rebbe
Joseph Telushkin
Financial Mathematics for Actuaries
Yiu-Kuen Tse & Wai-Sum Chan
Philosophy: Key Themes
J. Baggini & G. Southwell
Beelzebubs Erzählungen für seinen Enkel: Buch 2
Georges Ivanovich Gurdjieff
Elementary Fuzzy Matrix Theory and Fuzzy Models for Social Scientists
W. B. Vasantha Kandasamy & Florentin Smarandache & K. Ilanthenral
The Scrum Guide
Ken Schwaber
Scrum Basics