The Scrum Guide
Ken Schwaber
Tragedy and Philosophy
Walter Kaufmann
Historical Dictionary of the Broadway Musical
William A. Everett & Paul R. Laird
Historical Dictionaries of Literature and the Arts (1)
Probability Cheat Sheet
William Chen
Digitalisierung in Der Praxis
Axel Uhl & Stephan Loretan
The Putin Interviews
Oliver Stone
Showtime Documentary Films (4)