Proof of Angels

In March 2015, millions worldwide were captivat...

Ptolemy’s Tetrabiblos

The studies preliminary to astronomical prognos...

The Map of Heaven

When Dr Eben Alexander wrote about his own star...

Vermessung der Ewigkeit

Neue Antworten auf die großen Fragen des Lebens...

Sir John Soane and the Country Estate

First published in 1999, this volume examines S...

Tetrabiblos

Tetrabiblos is an ancient text concerning astro...

The Divine Life of Animals

A journey through 20,000 years of history and m...

The Book of Answers

Having absorbed many books of wisdom such as th...

Proof of God

A Seeker, a Scientist, and the Stunning Answer ...

Ptolemy’s Geography

Ptolemy's Geography is the only book on cartogr...

Sir John Soane and the Country Estate

First published in 1999, this volume examines S...

Delphi Collected Works of Ptolemy (Illustrated)