Scrum and XP from the Trenches - 2nd edition
Henrik Kniberg
The Wealth of Nature: Economics as if Survival Mattered
John Michael Greer
Glucose Revolution: The Life-Changing Power of Balancing Your ...
Jessie Inchauspe;
Crash on demand
David Holmgren
Good Times, Bad Times
Harold Evans
Parable of the Sower
Octavia E. Butler