The study of sexual physiology - what happens, and why, and how to make it happen better - has been a paying career or a diverting sideline for scientists as far-ranging as Leonardo da Vinci and James Watson. The research has taken place behind the...
This book explores the lands of the ancient Near East from around 3200 BCE to 539 BCE. The earth-shaking changes that marked this era include such fundamental inventions as the wheel and the plow and intellectual feats such as the inventions of...