Lean Software Development: An Agile Toolkit
Thomas David Poppendieck & Mary Poppendieck & Tom Poppendieck
Understanding Nonverbal Communication
Mark G. Frank
Scrum and XP from theTrenches. How we do Scrum
Henrik Kniberg
Agile Testing: A Practical Guide for Testers and Agile Teams
Lisa Crispin & Janet Gregory
Deutsche Nationalbibliogra[..] Amtsblatt. Monografien und Periodika. ...
Die Deutsche Nationalbibliothek
Why We Remember: The Science of Memory and How It Shapes Us
Charan Ranganath
The Confident Mind: A Battle-Tested Guide to Unshakable Performance
Dr. Nate Zinsser