The Pythagorean idea that number is the key to understanding reality inspired Neoplatonist philosophers in the fourth and fifth centuries to develop theories in physics and metaphysics based on mathematical models. The theories produced by this revived interest in Pythagoreanism were to become influential in medieval and early modern philosophy, and this book makes use of some newly-discovered evidence to examine for the first time the development of those theories.

Outsiders have long attributed to the Middle East, and especially to ancient Egypt, meanings that go way beyond the rational and observable. The region has been seen as the source of civilization, religion, the sciences and the arts; but also of mystical knowledge and outlandish theories, whether about the Lost City of Atlantis or visits by alien beings. In his exploration of how its past has been creatively interpreted by later ages, Robin Derricourt surveys the various claims that have been made for Egypt - particularly the idea that it harbours an esoteric wisdom vital to the world's survival. He looks at 'alternative' interpretations of the pyramids, from maps of space and time to landing markers for UFOs; at images of the Egyptian mummy and at the popular mythology of the 'pharaoh's curse'; and at imperialist ideas of racial superiority that credited Egypt with spreading innovations and inventions as far as the Americas, Australia and China. Including arcane ideas about the Lost Ten Tribes of biblical Israel, the author enlarges his focus to include the Levant.His book is the first to show in depth how ancient Egypt and the surrounding lands have so continuously and seductively tantalised the Western imagination.

A collection of essays by the art historian Aby Warburg, these essays look beyond iconography to more psychological aspects of artistic creation: the conditions under which art was practised; its social and cultural contexts; and its conceivable historical meaning.

The archives of the American School excavations in the Athenian Agora contain a remarkable series of watercolors and drawings - well over 400 - by Piet de Jong, one of the best-known, most distinctive, and influential archaeological illustrators of the 20th century. They show landscapes, people, and, above all, objects recovered during many seasons of fieldwork at one of the longest continuously running archaeological projects in Greece.The aim of this volume is to bring these illustrations out of the storage drawers and to assemble in color a representative sample of some of the finest of Piet de Jong's contributions. Along the way, this book tells the story of the Agora excavations and assesses their contribution to scholarship. It includes essays by 16 scholars currently working at the Agora, and surveys the entire span of the material they are studying - from Neolithic poetry to the Late Byzantine and post-Byzantine frescoes from the Church of Ayios Spyridon.