This book utilizes numbers and data visualization to explain how much better Alabama was than all other college football teams from 2008 through 2020. Some of t

This book is a history of the development of mathematical astronomy in China, from the late third century BCE, to the early 3rd century CE - a period often refe

A guide to the over 150 families that ruled the Classical world, from the 10th century BC to the 8th century AD, from western Europe to central Asia. Ancient Dy