Amvik eBook Solutions

Thousands of years ago, people first observed a correlation between the heavenly bodies and events on Earth. Out of these early observations and subsequent refi

An analysis of the astronomer's pivotal sixteenth-century work traces how his challenge to beliefs about an Earth-centric solar system had a profound influence

On the Revolutions of the Celestial Spheres is an unchanged, high-quality reprint of the original edition of 1473. Hansebooks is editor of the literature on dif

After three decades of investigation, and after traveling hundreds of thousands of miles across the globe-from Melbourne to Moscow, Boston to Beijing-Gingerich