Scrum and XP from theTrenches. How we do Scrum
Henrik Kniberg
Compelling People: The Hidden Qualities That Make Us Influential
John Neffinger & Matthew Kohut
Origins of the Sacred: The Way of the Sacred in Western Tradition
Anne Bancroft
The National Element in Hermann Cohen's Philosophy and Religion
Hartwig Wiedebach
Language, Memory, and Thought
John Robert Anderson
Reactive Spring
Josh Long