Childcraft: World and Space
World Book, Inc.
Fractal Time: The Secret of 2012 and a New World Age
Gregg Braden
K-Means and Hierarchical Clustering with Python
Joel Grus
Cohesion, Coherence and Temporal Reference From an Experimental ...
Cristina Grisot
Start with Why: How Great Leaders Inspire Everyone to Take Action
Simon Sinek
The Birth of Classical Europe: A History From Troy to Augustine
Peter Thonemann & Simon Price